Quarantine a couple more tests (#22235)

Author: dougbu

src/Analyzers/Internal.AspNetCore.Analyzers/test/PubternabilityAnalyzerTests.cs

@@ -6,6 +6,7 @@
 using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.CodeAnalysis;
+using Microsoft.AspNetCore.Testing;
 using Microsoft.AspNetCore.Analyzer.Testing;
 using Xunit;
 using Xunit.Abstractions;
@@ -127,6 +128,7 @@ namespace A
         [Theory]
         [MemberData(nameof(PrivateMemberDefinitions))]
         [MemberData(nameof(PublicMemberDefinitions))]
+        [QuarantinedTest]
         public async Task DefinitionOfPubternalCrossAssemblyProducesPUB0002(string member)
         {
             var code = TestSource.Read($@"

src/Servers/Kestrel/test/FunctionalTests/MaxRequestBufferSizeTests.cs

@@ -109,6 +109,7 @@ from ssl in sslValues
         }
         [Theory]
         [MemberData(nameof(LargeUploadData))]
+        [QuarantinedTest]
         public async Task LargeUpload(long? maxRequestBufferSize, bool connectionAdapter, bool expectPause)
         {
             // Parameters