Sweep attributes on GenericParameters and InterfaceImplementations (#571)

* Update dependencies from https://github.com/dotnet/arcade build 20190514.13

- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.19264.13

* Update dependencies from https://github.com/dotnet/arcade build 20190516.2

- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.19266.2

* Sweep attributes on GenericParameters and InterfaceImplementations

This fixes test failures that show up due to NullableAttribute with
recent versions of .NET Core (https://github.com/mono/linker/pull/570)

* Increase line count limit for reduced tracing test

* Add test for sweeping attributes on GenericParameters

1 files changed, 3 insertions, 2 deletions

diff --git a/test/Mono.Linker.Tests/TestCases/IndividualTests.cs b/test/Mono.Linker.Tests/TestCases/IndividualTests.cs
index c8c1a8833..cdc269de6 100644
--- a/test/Mono.Linker.Tests/TestCases/IndividualTests.cs
+++ b/test/Mono.Linker.Tests/TestCases/IndividualTests.cs
@@ -73,8 +73,9 @@ namespace Mono.Linker.Tests.TestCases
 			var lineCount = outputPath.ReadAllLines ().Length;
 
 			// When reduced tracing is not enabled there are around 16k of lines in the output file.
-			// With reduced tracing there should be less than 65, but to be safe, we'll check for less than 100.
-			const int expectedMaxLines = 100;
+			// With reduced tracing there should be less than 65, but to be safe, we'll check for less than 200.
+			// Reduced tracing on System.Private.CoreLib.dll produces about 130 lines just for NullableAttribute usages.
+			const int expectedMaxLines = 200;
 			Assert.That (lineCount, Is.LessThan (expectedMaxLines), $"There were `{lineCount}` lines in the dump file.  This is more than expected max of {expectedMaxLines} and likely indicates reduced tracing was not enabled.  Dump file can be found at: {outputPath}");
 		}