[main] Update dependencies from dotnet/linker (#73894)

* Update dependencies from https://github.com/dotnet/linker build 20220812.4

Microsoft.NET.ILLink.Tasks
 From Version 7.0.100-1.22412.3 -> To Version 7.0.100-1.22412.4

* `System.Runtime.Serialization.Json.ReflectionOnly.Tests` - fix linker

.. errors.

```
[22:32:27] fail: [FAIL] DataContractJsonSerializerTests.DCJS_VerifyDateTimeForFormatStringDCJsonSerSettings
[22:32:27] info: System.InvalidOperationException : No set method for property 'UtcDateTime' in type 'System.Runtime.Serialization.DateTimeOffsetAdapter'.
[22:32:27] info:    at System.Runtime.Serialization.XmlObjectSerializer.ReadObjectHandleExceptions(XmlReaderDelegator reader, Boolean verifyObjectName, DataContractResolver dataContractResolver)
[22:32:27] info:    at DataContractJsonSerializerTests.SerializeAndDeserialize[DateTimeOffset](DateTimeOffset value, String baseline, DataContractJsonSerializerSettings settings, Func`1 serializerFactory, Boolean skipStringCompare)
[22:32:27] info:    at System.Reflection.MethodInvoker.InterpretedInvoke(Object , Span`1 , BindingFlags )
[22:32:27] fail: [FAIL] DataContractJsonSerializerTests.DCJS_ClassWithDatetimeOffsetTypeProperty
[22:32:27] info: System.InvalidOperationException : No set method for property 'UtcDateTime' in type 'System.Runtime.Serialization.DateTimeOffsetAdapter'.
[22:32:27] info:    at System.Runtime.Serialization.XmlObjectSerializer.ReadObjectHandleExceptions(XmlReaderDelegator reader, Boolean verifyObjectName, DataContractResolver dataContractResolver)
[22:32:27] info:    at DataContractJsonSerializerTests.SerializeAndDeserialize[TypeWithDateTimeOffsetTypeProperty](TypeWithDateTimeOffsetTypeProperty value, String baseline, DataContractJsonSerializerSettings settings, Func`1 serializerFactory, Boolean skipStringCompare)
[22:32:27] info:    at System.Reflection.MethodInvoker.InterpretedInvoke(Object , Span`1 , BindingFlags )
```

* [wasm] System.Runtime.Serialization.Schema.Tests - fix linker errors

```
  fail: [FAIL] System.Runtime.Serialization.Schema.Tests.ImporterTests.Import(import: Action`1 { Method = Void <Import_MemberData>b__7(System.Runtime.S
erialization.XsdDataContractImporter), Target = <>c__DisplayClass7_1 { schemaSet = XmlSchemaSet { ... }, typeName = http://schemas.datacontract.org/200
4/07/System.Runtime.Serialization.Schema.Tests:ImporterTests.SerializableFormatClass } }, codeLength: -1)
  info: System.MissingMethodException : No parameterless constructor defined for type 'Microsoft.CSharp.CSharpCodeProvider'.
  info:    at System.RuntimeType.CreateInstanceMono(Boolean , Boolean )
  info:    at System.RuntimeType.CreateInstanceDefaultCtor(Boolean , Boolean )
  info:    at System.Activator.CreateInstance(Type type, Boolean nonPublic, Boolean wrapExceptions)
  info:    at System.Activator.CreateInstance(Type type, Boolean nonPublic)
  info:    at System.Activator.CreateInstance(Type type)
  info:    at System.CodeDom.Compiler.CompilerInfo.CreateProvider()
  info:    at System.CodeDom.Compiler.CodeDomProvider.CreateProvider(String )
  info:    at System.Runtime.Serialization.Schema.Tests.SchemaUtils.DumpCode(CodeCompileUnit ccu, CodeDomProvider provider)
  info:    at System.Runtime.Serialization.Schema.Tests.ImporterTests.Import(Action`1 import, Int32 codeLength)
  info:    at System.Reflection.MethodInvoker.InterpretedInvoke(Object , Span`1 , BindingFlags )
```

* [wasm] System.Runtime.Serialization.Xml.ReflectionOnly.Tests - fix

.. linker errors.

```
[02:47:16] fail: [FAIL] DataContractSerializerTests.DCS_MemoryStream_Serialize_UsesBuiltInAdapter
[02:47:16] info: System.Runtime.Serialization.InvalidDataContractException : No get method for property 'Capacity' in type 'System.Runtime.Serialization.MemoryStreamAdapter'.
[02:47:16] info:    at System.Runtime.Serialization.DataContracts.DataContract.DataContractCriticalHelper.ThrowInvalidDataContractException(String , Type )
[02:47:16] info:    at System.Runtime.Serialization.DataContracts.DataContract.DataContractCriticalHelper.ThrowInvalidDataContractException(String )
[02:47:16] info:    at System.Runtime.Serialization.DataContracts.ClassDataContract.ClassDataContractCriticalHelper.ImportDataMembers()
[02:47:16] info:    at System.Runtime.Serialization.DataContracts.ClassDataContract.ClassDataContractCriticalHelper..ctor(Type )
[02:47:16] info:    at System.Runtime.Serialization.DataContracts.ClassDataContract..ctor(Type )
[02:47:16] info:    at System.Runtime.Serialization.DataContracts.DataContract.DataContractCriticalHelper.CreateDataContract(Type )
[02:47:16] info:    at System.Runtime.Serialization.DataContracts.DataContract.DataContractCriticalHelper.CreateDataContract(Int32 , RuntimeTypeHandle , Type )
[02:47:16] info:    at System.Runtime.Serialization.DataContracts.DataContract.DataContractCriticalHelper.GetDataContractSkipValidation(Int32 , RuntimeTypeHandle , Type )
[02:47:16] info:    at System.Runtime.Serialization.DataContracts.DataContract.GetDataContractSkipValidation(Int32 id, RuntimeTypeHandle typeHandle, Type type)
[02:47:16] info:    at System.Runtime.Serialization.DataContracts.DataContract.GetDataContract(RuntimeTypeHandle typeHandle, Type type)
[02:47:16] info:    at System.Runtime.Serialization.DataContracts.DataContract.GetDataContract(Type type)
[02:47:16] info:    at System.Runtime.Serialization.DataContractSerializer.get_RootContract()
[02:47:16] info:    at System.Runtime.Serialization.DataContractSerializer.InternalWriteStartObject(XmlWriterDelegator writer, Object graph)
[02:47:16] info:    at System.Runtime.Serialization.DataContractSerializer.InternalWriteObject(XmlWriterDelegator writer, Object graph, DataContractResolver dataContractResolver)
[02:47:16] info:    at System.Runtime.Serialization.XmlObjectSerializer.WriteObjectHandleExceptions(XmlWriterDelegator writer, Object graph, DataContractResolver dataContractResolver)
[02:47:16] info:    at System.Runtime.Serialization.XmlObjectSerializer.WriteObjectHandleExceptions(XmlWriterDelegator writer, Object graph)
[02:47:16] info:    at System.Runtime.Serialization.XmlObjectSerializer.WriteObject(XmlDictionaryWriter , Object )
[02:47:16] info:    at System.Runtime.Serialization.XmlObjectSerializer.WriteObject(Stream , Object )
[02:47:16] info:    at System.Runtime.Serialization.Tests.DataContractSerializerHelper.SerializeAndDeserialize[MemoryStream](MemoryStream value, String baseline, DataContractSerializerSettings settings, Func`1 serializerFactory, Boolean skipStringCompare)
[02:47:16] info:    at DataContractSerializerTests.<DCS_MemoryStream_Serialize_UsesBuiltInAdapter>g__ValidateObject|240_0(MemoryStream original, String expectedXml, Byte[] expectedData, Int32 expectedPosition, Boolean expectedExposable)
[02:47:16] info:    at DataContractSerializerTests.DCS_MemoryStream_Serialize_UsesBuiltInAdapter()
[02:47:16] info:    at System.Reflection.MethodInvoker.InterpretedInvoke(Object , Span`1 , BindingFlags )
```

* Fix linker errors - System.Xml.XmlSerializer.ReflectionOnly.Tests

```
[02:47:21] fail: [FAIL] XmlSerializerTests.Xml_ImmutableCollections(type: typeof(System.Collections.Immutable.ImmutableArray<int>), collection: [42], createException: null, addException: typeof(System.InvalidOperationException), expectedXml: "<?xml version=\"1.0\" encoding=\"utf-8\"?><ArrayOf"..., exMsg: "Specified method is not supported.")
[02:47:21] info: System.InvalidOperationException : There was an error generating the XML document.
[02:47:21] info: ---- System.InvalidOperationException : To be XML serializable, types which inherit from ICollection must have an implementation of Add(System.Int32) at all levels of their inheritance hierarchy. System.Collections.Immutable.ImmutableArray`1[[System.Int32, System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]] does not implement Add(System.Int32).
[02:47:21] info:    at System.Xml.Serialization.XmlSerializer.Serialize(XmlWriter xmlWriter, Object o, XmlSerializerNamespaces namespaces, String encodingStyle, String id)
[02:47:21] info:    at System.Xml.Serialization.XmlSerializer.Serialize(XmlWriter xmlWriter, Object o, XmlSerializerNamespaces namespaces, String encodingStyle)
[02:47:21] info:    at System.Xml.Serialization.XmlSerializer.Serialize(XmlWriter xmlWriter, Object o, XmlSerializerNamespaces namespaces)
[02:47:21] info:    at System.Xml.Serialization.XmlSerializer.Serialize(Stream stream, Object o, XmlSerializerNamespaces namespaces)
[02:47:21] info:    at System.Xml.Serialization.XmlSerializer.Serialize(Stream stream, Object o)
[02:47:21] info:    at XmlSerializerTests.Serialize[Object](Object value, String baseline, Func`1 serializerFactory, Boolean skipStringCompare, XmlSerializerNamespaces xns)
[02:47:21] info:    at XmlSerializerTests.Xml_ImmutableCollections(Type type, Object collection, Type createException, Type addException, String expectedXml, String exMsg)
[02:47:21] info:    at System.Reflection.MethodInvoker.InterpretedInvoke(Object , Span`1 , BindingFlags )
[02:47:21] info: ----- Inner Stack Trace -----
[02:47:21] info:    at System.Xml.Serialization.TypeScope.GetDefaultIndexer(Type , String )
[02:47:21] info:    at System.Xml.Serialization.TypeScope.GetCollectionElementType(Type , String )
[02:47:21] info:    at System.Xml.Serialization.TypeScope.ImportTypeDesc(Type , MemberInfo , Boolean )
[02:47:21] info:    at System.Xml.Serialization.TypeScope.GetTypeDesc(Type , MemberInfo , Boolean , Boolean )
[02:47:21] info:    at System.Xml.Serialization.TypeScope.GetTypeDesc(Type , MemberInfo , Boolean )
[02:47:21] info:    at System.Xml.Serialization.ModelScope.GetTypeModel(Type , Boolean )
[02:47:21] info:    at System.Xml.Serialization.ModelScope.GetTypeModel(Type )
[02:47:21] info:    at System.Xml.Serialization.XmlReflectionImporter.ImportTypeMapping(Type , XmlRootAttribute , String )
[02:47:21] info:    at System.Xml.Serialization.XmlSerializer.GenerateXmlTypeMapping(Type type, XmlAttributeOverrides overrides, Type[] extraTypes, XmlRootAttribute root, String defaultNamespace)
[02:47:21] info:    at System.Xml.Serialization.XmlSerializer.GetMapping()
[02:47:21] info:    at System.Xml.Serialization.XmlSerializer.SerializeUsingReflection(XmlWriter xmlWriter, Object o, XmlSerializerNamespaces namespaces, String encodingStyle, String id)
[02:47:21] info:    at System.Xml.Serialization.XmlSerializer.Serialize(XmlWriter xmlWriter, Object o, XmlSerializerNamespaces namespaces, String encodingStyle, String id)
```

* [wasm] Fix trimming errors in event-pipe sample

`IL2121` was disabled for samples, but the project discard the value of
`$(NoWarn)`, thus missing the warning code.

```
ILLink : Trim analysis error IL2121: System.Diagnostics.Tracing.EventSource: Unused 'UnconditionalSuppressMessageAttribute' for warning 'IL2113'. Consi
der removing the unused warning suppression. [/workspaces/runtime/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj]
ILLink : Trim analysis error IL2121: System.Diagnostics.Tracing.EventSource: Unused 'UnconditionalSuppressMessageAttribute' for warning 'IL2115'. Consi
der removing the unused warning suppression. [/workspaces/runtime/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj]
/workspaces/runtime/src/libraries/System.Private.CoreLib/src/System/Diagnostics/Tracing/EventSource.cs(885,9): Trim analysis error IL2121: System.Diagn
ostics.Tracing.EventSource.WriteEvent(Int32, Int64, Int64, Int64): Unused 'UnconditionalSuppressMessageAttribute' for warning 'IL2026'. Consider removi
ng the unused warning suppression. [/workspaces/runtime/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj]
/workspaces/runtime/src/libraries/System.Private.CoreLib/src/System/Diagnostics/Tracing/EventSource.cs(1067,9): Trim analysis error IL2121: System.Diag
nostics.Tracing.EventSource.WriteEvent(Int32, Int32, String): Unused 'UnconditionalSuppressMessageAttribute' for warning 'IL2026'. Consider removing th
e unused warning suppression. [/workspaces/runtime/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj]
/workspaces/runtime/src/libraries/System.Private.CoreLib/src/System/Diagnostics/Tracing/EventSource.cs(955,9): Trim analysis error IL2121: System.Diagn
ostics.Tracing.EventSource.WriteEvent(Int32, String, String, String): Unused 'UnconditionalSuppressMessageAttribute' for warning 'IL2026'. Consider rem
oving the unused warning suppression. [/workspaces/runtime/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj]
/workspaces/runtime/src/libraries/System.Private.CoreLib/src/System/Diagnostics/Tracing/EventSource.cs(927,9): Trim analysis error IL2121: System.Diagnostics.Tracing.EventSource.WriteEvent(Int32, String, String): Unused 'UnconditionalSuppressMessageAttribute' for warning 'IL2026'. Consider removing the unused warning suppression. [/workspaces/runtime/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj]
/workspaces/runtime/src/libraries/System.Private.CoreLib/src/System/Diagnostics/Tracing/EventSource.cs(796,9): Trim analysis error IL2121: System.Diagnostics.Tracing.EventSource.WriteEvent(Int32, Int32): Unused 'UnconditionalSuppressMessageAttribute' for warning 'IL2026'. Consider removing the unused warning suppression. [/workspaces/runtime/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj]
/workspaces/runtime/src/libraries/System.Private.CoreLib/src/System/Diagnostics/Tracing/EventSource.cs(1366,13): Trim analysis error IL2121: System.Diagnostics.Tracing.EventSource.WriteEvent(Int32, Object[]): Unused 'UnconditionalSuppressMessageAttribute' for warning 'IL2112'. Consider removing the unused warning suppression. [/workspaces/runtime/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj]
/workspaces/runtime/src/libraries/System.Private.CoreLib/src/System/Diagnostics/Tracing/EventSource.cs(904,9): Trim analysis error IL2121: System.Diagnostics.Tracing.EventSource.WriteEvent(Int32, String): Unused 'UnconditionalSuppressMessageAttribute' for warning 'IL2026'. Consider removing the unused warning suppression. [/workspaces/runtime/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj]
/workspaces/runtime/src/libraries/System.Private.CoreLib/src/System/Diagnostics/Tracing/EventSource.cs(1236,13): Trim analysis error IL2121: System.Diagnostics.Tracing.EventSource.WriteEventCore(Int32, Int32, EventData*): Unused 'UnconditionalSuppressMessageAttribute' for warning 'IL2112'. Consider removing the unused warning suppression. [/workspaces/runtime/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj]
/workspaces/runtime/src/libraries/System.Private.CoreLib/src/System/Diagnostics/Tracing/EventSource.cs(1959,9): Trim analysis error IL2121: System.Diagnostics.Tracing.EventSource.WriteEventVarargs(Int32, Guid*, Object[]): Unused 'UnconditionalSuppressMessageAttribute' for warning 'IL2112'. Consider removing the unused warning suppression. [/workspaces/runtime/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj]
/workspaces/runtime/src/libraries/System.Private.CoreLib/src/System/Diagnostics/Tracing/EventSource.cs(1350,9): Trim analysis error IL2121: System.Diagnostics.Tracing.EventSource.WriteEventWithRelatedActivityIdCore(Int32, Guid*, Int32, EventData*): Unused 'UnconditionalSuppressMessageAttribute' for warning 'IL2112'. Consider removing the unused warning suppression. [/workspaces/runtime/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sa
mple.csproj]
ILLink : Trim analysis error IL2121: System.Resources.ResourceReader.DeserializeObject(Int32): Unused 'UnconditionalSuppressMessageAttribute' for warni
ng 'IL2026'. Consider removing the unused warning suppression. [/workspaces/runtime/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sampl
e.csproj]
```

Fixes https://github.com/dotnet/runtime/issues/73933 .

* [wasm] Disable tests failing with trimming

Co-authored-by: dotnet-maestro[bot] <dotnet-maestro[bot]@users.noreply.github.com>
Co-authored-by: Ankit Jain <radical@gmail.com>

9 files changed, 22 insertions, 4 deletions

diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 2fa780e0b5e..6ab177bb875 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -234,9 +234,9 @@
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>e680411c22e33f45821f4ae64365a2970b2430a6</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="7.0.100-1.22412.3">
+    <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="7.0.100-1.22412.4">
       <Uri>https://github.com/dotnet/linker</Uri>
-      <Sha>1ef0acf496369c15911dd5fe78e2d100659fa389</Sha>
+      <Sha>fda7b09fc005acb865deaf526c7adbb1be27a5f9</Sha>
     </Dependency>
     <Dependency Name="Microsoft.DotNet.XHarness.TestRunners.Common" Version="1.0.0-prerelease.22411.1">
       <Uri>https://github.com/dotnet/xharness</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 987a01311c4..72f17c83aa2 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -171,7 +171,7 @@
     <!-- Docs -->
     <MicrosoftPrivateIntellisenseVersion>7.0.0-preview-20220721.1</MicrosoftPrivateIntellisenseVersion>
     <!-- ILLink -->
-    <MicrosoftNETILLinkTasksVersion>7.0.100-1.22412.3</MicrosoftNETILLinkTasksVersion>
+    <MicrosoftNETILLinkTasksVersion>7.0.100-1.22412.4</MicrosoftNETILLinkTasksVersion>
     <MicrosoftNETILLinkAnalyzerPackageVersion>$(MicrosoftNETILLinkTasksVersion)</MicrosoftNETILLinkAnalyzerPackageVersion>
     <!-- ICU -->
     <MicrosoftNETCoreRuntimeICUTransportVersion>7.0.0-rc.1.22408.1</MicrosoftNETCoreRuntimeICUTransportVersion>
diff --git a/eng/testing/ILLinkDescriptors/ILLink.Descriptors.Serialization.xml b/eng/testing/ILLinkDescriptors/ILLink.Descriptors.Serialization.xml
index be8b9078732..b9a57857cac 100644
--- a/eng/testing/ILLinkDescriptors/ILLink.Descriptors.Serialization.xml
+++ b/eng/testing/ILLinkDescriptors/ILLink.Descriptors.Serialization.xml
@@ -2,4 +2,11 @@
   <assembly fullname="System.Private.Xml.Linq">
     <type fullname="System.Xml.Linq.XElement" />
   </assembly>
+  <assembly fullname="System.Private.DataContractSerialization">
+    <type fullname="System.Runtime.Serialization.DateTimeOffsetAdapter" />
+    <type fullname="System.Runtime.Serialization.MemoryStreamAdapter" />
+  </assembly>
+  <assembly fullname="System.Collections.Immutable">
+    <type fullname="System.Collections.Immutable.ImmutableArray`1" />
+  </assembly>
 </linker>
diff --git a/src/libraries/System.Runtime.Serialization.Schema/tests/ILLink.Descriptors.xml b/src/libraries/System.Runtime.Serialization.Schema/tests/ILLink.Descriptors.xml
new file mode 100644
index 00000000000..0ec4ea37a8d
--- /dev/null
+++ b/src/libraries/System.Runtime.Serialization.Schema/tests/ILLink.Descriptors.xml
@@ -0,0 +1,5 @@
+<linker>
+  <assembly fullname="System.CodeDom">
+    <type fullname="Microsoft.CSharp.CSharpCodeProvider" />
+  </assembly>
+</linker>
diff --git a/src/libraries/System.Runtime.Serialization.Schema/tests/System.Runtime.Serialization.Schema.Tests.csproj b/src/libraries/System.Runtime.Serialization.Schema/tests/System.Runtime.Serialization.Schema.Tests.csproj
index 6515ccf3936..a4bc7d88777 100644
--- a/src/libraries/System.Runtime.Serialization.Schema/tests/System.Runtime.Serialization.Schema.Tests.csproj
+++ b/src/libraries/System.Runtime.Serialization.Schema/tests/System.Runtime.Serialization.Schema.Tests.csproj
@@ -11,6 +11,8 @@
     <Compile Include="System\Runtime\Serialization\Schema\DataContracts.cs" />
     <Compile Include="System\Runtime\Serialization\Schema\Import\ImportOptionsTests.cs" />
     <Compile Include="System\Runtime\Serialization\Schema\SchemaUtils.cs" />
+
+    <TrimmerRootDescriptor Include="ILLink.Descriptors.xml" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/libraries/System.Runtime.Serialization.Schema/tests/System/Runtime/Serialization/Schema/RoundTripTest.cs b/src/libraries/System.Runtime.Serialization.Schema/tests/System/Runtime/Serialization/Schema/RoundTripTest.cs
index 67c31622ace..b8fe734b1a5 100644
--- a/src/libraries/System.Runtime.Serialization.Schema/tests/System/Runtime/Serialization/Schema/RoundTripTest.cs
+++ b/src/libraries/System.Runtime.Serialization.Schema/tests/System/Runtime/Serialization/Schema/RoundTripTest.cs
@@ -20,6 +20,7 @@ namespace System.Runtime.Serialization.Schema.Tests
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/73961", typeof(PlatformDetection), nameof(PlatformDetection.IsBuiltWithAggressiveTrimming), nameof(PlatformDetection.IsBrowser))]
         public void RountTripTest()
         {
             // AppContext SetSwitch seems to be unreliable in the unit test case. So let's not rely on it
diff --git a/src/libraries/System.Runtime.Serialization.Xml/tests/DataContractSerializer.cs b/src/libraries/System.Runtime.Serialization.Xml/tests/DataContractSerializer.cs
index 9b0f071947d..f0abe32501a 100644
--- a/src/libraries/System.Runtime.Serialization.Xml/tests/DataContractSerializer.cs
+++ b/src/libraries/System.Runtime.Serialization.Xml/tests/DataContractSerializer.cs
@@ -4107,6 +4107,7 @@ public static partial class DataContractSerializerTests
     }
 
     [Fact]
+    [ActiveIssue("https://github.com/dotnet/runtime/issues/73961", typeof(PlatformDetection), nameof(PlatformDetection.IsBuiltWithAggressiveTrimming), nameof(PlatformDetection.IsBrowser))]
     public static void DCS_MemoryStream_Serialize_UsesBuiltInAdapter()
     {
         ValidateObject(
@@ -4165,6 +4166,7 @@ public static partial class DataContractSerializerTests
     }
 
     [Fact]
+    [ActiveIssue("https://github.com/dotnet/runtime/issues/73961", typeof(PlatformDetection), nameof(PlatformDetection.IsBuiltWithAggressiveTrimming), nameof(PlatformDetection.IsBrowser))]
     public static void DCS_MemoryStream_Deserialize_CompatibleWithFullFramework()
     {
         // The payloads in this test were generated by a Full Framework application.
diff --git a/src/libraries/System.Runtime.Serialization.Xml/tests/XsdDataContractExporterTests/ExporterApiTests.cs b/src/libraries/System.Runtime.Serialization.Xml/tests/XsdDataContractExporterTests/ExporterApiTests.cs
index 03e2c5f5a91..3697cb0412a 100644
--- a/src/libraries/System.Runtime.Serialization.Xml/tests/XsdDataContractExporterTests/ExporterApiTests.cs
+++ b/src/libraries/System.Runtime.Serialization.Xml/tests/XsdDataContractExporterTests/ExporterApiTests.cs
@@ -87,6 +87,7 @@ namespace System.Runtime.Serialization.Xml.XsdDataContractExporterTests
         }
 
         [Theory]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/73961", typeof(PlatformDetection), nameof(PlatformDetection.IsBuiltWithAggressiveTrimming), nameof(PlatformDetection.IsBrowser))]
         [MemberData(nameof(Export_MemberData))]
         public void Export(string testname, Action<XsdDataContractExporter> export, Action<string, XmlSchemaSet> schemaCheck = null)
         {
diff --git a/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj b/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj
index 5f698b4d9a4..6dc96ec2632 100644
--- a/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj
+++ b/src/mono/sample/wasm/browser-eventpipe/Wasm.Browser.EventPipe.Sample.csproj
@@ -10,7 +10,7 @@
     <RunScriptCommand>$(ExecXHarnessCmd) wasm test-browser  --app=. --browser=Chrome $(XHarnessBrowserPathArg) --html-file=index.html --output-directory=$(XHarnessOutput) -- $(MSBuildProjectName).dll</RunScriptCommand>
     <FeatureWasmPerfTracing>true</FeatureWasmPerfTracing>
     <FeatureWasmThreads Condition="false">true</FeatureWasmThreads>
-    <NoWarn>CA2007</NoWarn> <!-- consider ConfigureAwait() -->
+    <NoWarn>$(NoWarn);CA2007</NoWarn> <!-- consider ConfigureAwait() -->
   </PropertyGroup>
 
   <Target Name="CheckThreadsEnabled" BeforeTargets="Compile" >