make IsSynchronized/SyncRoot non-explicitly implement interface and update baseline (#29880)

3 files changed, 8 insertions, 8 deletions

diff --git a/src/System.Security.Cryptography.Pkcs/ref/System.Security.Cryptography.Pkcs.cs b/src/System.Security.Cryptography.Pkcs/ref/System.Security.Cryptography.Pkcs.cs
index fc8ef2004f..044de82df3 100644
--- a/src/System.Security.Cryptography.Pkcs/ref/System.Security.Cryptography.Pkcs.cs
+++ b/src/System.Security.Cryptography.Pkcs/ref/System.Security.Cryptography.Pkcs.cs
@@ -63,8 +63,8 @@ namespace System.Security.Cryptography.Pkcs
         public CmsRecipientCollection(System.Security.Cryptography.Pkcs.SubjectIdentifierType recipientIdentifierType, System.Security.Cryptography.X509Certificates.X509Certificate2Collection certificates) { }
         public int Count { get { throw null; } }
         public System.Security.Cryptography.Pkcs.CmsRecipient this[int index] { get { throw null; } }
-        bool System.Collections.ICollection.IsSynchronized { get { throw null; } }
-        object System.Collections.ICollection.SyncRoot { get { throw null; } }
+        public bool IsSynchronized { get { throw null; } }
+        public object SyncRoot { get { throw null; } }
         public int Add(System.Security.Cryptography.Pkcs.CmsRecipient recipient) { throw null; }
         public void CopyTo(System.Array array, int index) { }
         public void CopyTo(System.Security.Cryptography.Pkcs.CmsRecipient[] array, int index) { }
@@ -208,8 +208,8 @@ namespace System.Security.Cryptography.Pkcs
         internal RecipientInfoCollection() { }
         public int Count { get { throw null; } }
         public System.Security.Cryptography.Pkcs.RecipientInfo this[int index] { get { throw null; } }
-        bool System.Collections.ICollection.IsSynchronized { get { throw null; } }
-        object System.Collections.ICollection.SyncRoot { get { throw null; } }
+        public bool IsSynchronized { get { throw null; } }
+        public object SyncRoot { get { throw null; } }
         public void CopyTo(System.Array array, int index) { }
         public void CopyTo(System.Security.Cryptography.Pkcs.RecipientInfo[] array, int index) { }
         public System.Security.Cryptography.Pkcs.RecipientInfoEnumerator GetEnumerator() { throw null; }
diff --git a/src/System.Security.Cryptography.Pkcs/src/System/Security/Cryptography/Pkcs/CmsRecipientCollection.cs b/src/System.Security.Cryptography.Pkcs/src/System/Security/Cryptography/Pkcs/CmsRecipientCollection.cs
index b9789dddfa..090024df30 100644
--- a/src/System.Security.Cryptography.Pkcs/src/System/Security/Cryptography/Pkcs/CmsRecipientCollection.cs
+++ b/src/System.Security.Cryptography.Pkcs/src/System/Security/Cryptography/Pkcs/CmsRecipientCollection.cs
@@ -112,7 +112,7 @@ namespace System.Security.Cryptography.Pkcs
             _recipients.CopyTo(array, index);
         }
 
-        bool ICollection.IsSynchronized
+        public bool IsSynchronized
         {
             get
             {
@@ -120,7 +120,7 @@ namespace System.Security.Cryptography.Pkcs
             }
         }
 
-        object ICollection.SyncRoot
+        public object SyncRoot
         {
             get
             {
diff --git a/src/System.Security.Cryptography.Pkcs/src/System/Security/Cryptography/Pkcs/RecipientInfoCollection.cs b/src/System.Security.Cryptography.Pkcs/src/System/Security/Cryptography/Pkcs/RecipientInfoCollection.cs
index 4a625806b8..1c7e8a83e2 100644
--- a/src/System.Security.Cryptography.Pkcs/src/System/Security/Cryptography/Pkcs/RecipientInfoCollection.cs
+++ b/src/System.Security.Cryptography.Pkcs/src/System/Security/Cryptography/Pkcs/RecipientInfoCollection.cs
@@ -81,7 +81,7 @@ namespace System.Security.Cryptography.Pkcs
             _recipientInfos.CopyTo(array, index);
         }
 
-        bool ICollection.IsSynchronized
+        public bool IsSynchronized
         {
             get
             {
@@ -89,7 +89,7 @@ namespace System.Security.Cryptography.Pkcs
             }
         }
 
-        object ICollection.SyncRoot
+        public object SyncRoot
         {
             get
             {