Enable some tests passing locally

src/mono/netcore/CoreFX.issues_linux.rsp

@@ -4,46 +4,6 @@
 -nomethod System.Tests.AppDomainTests.TestingCreateInstanceFromObjectHandleFullSignature
 -nomethod System.Tests.AppDomainTests.TestingCreateInstanceFromObjectHandle
 
-# hangs 
--nomethod *.HttpClientUsesSslCertEnvironmentVariables
--nomethod System.Threading.Tasks.Dataflow.Tests.DataflowBlockExtensionsTests.*
-
-# dllmap is not working 
--nonamespace System.IO.MemoryMappedFiles
--nonamespace System.Diagnostics.Tests
--nonamespace System.IO.Tests
--nomethod System.IO.Pipes.Tests.NamedPipeTest_CreateClient.NotSupportedPipePath_Throws_PlatformNotSupportedException
--nomethod System.Net.Sockets.Tests.SocketOptionNameTest.ReuseAddressUdp
-
--nomethod System.Tests.WeakReferenceTests.Generic
--nomethod System.Reflection.Tests.AssemblyTests.CreateInstance
-
-# StackOverflow somewhere here
--nonamespace System.Threading.Tasks.Tests
-
-# Requires precise GC (should be ignored in dotnet/corefx for mono)
--nomethod System.Collections.Concurrent.Tests.ConcurrentQueueTests.ReferenceTypes_NulledAfterDequeue
--nomethod System.Threading.Tests.ThreadLocalTests.RunThreadLocalTest7_WeakReference
--nomethod System.ComponentModel.EventBasedAsync.Tests.BackgroundWorkerTests.TestFinalization
-
-# fails with some OpenSSL error
--nomethod System.Net.Security.Tests.ServerRequireEncryptionTest.ServerRequireEncryption_ClientNoEncryption_NoConnect
--nomethod System.Net.Security.Tests.SslStreamAlpnTests.SslStream_StreamToStream_Alpn_NonMatchingProtocols_Fail
--nomethod System.Net.Security.Tests.ClientDefaultEncryptionTest.ClientDefaultEncryption_ServerNoEncryption_NoConnect
--nomethod System.Net.Security.Tests.ServerNoEncryptionTest.ServerNoEncryption_ClientRequireEncryption_NoConnect
--nomethod System.Net.Security.Tests.ClientAsyncAuthenticateTest.ClientAsyncAuthenticate_ServerNoEncryption_NoConnect
--nomethod System.Net.Security.Tests.ServerAsyncAuthenticateTest.ServerAsyncAuthenticate_MismatchProtocols_Fails
--nomethod System.Net.Security.Tests.ClientAsyncAuthenticateTest.ClientAsyncAuthenticate_MismatchProtocols_Fails
-
-# https://github.com/mono/mono/issues/18067 LLVM: try-catch doesn't catch an exception
--nomethod System.Reflection.Tests.BindingFlagsDoNotWrapTests.*
-
-# fail on Helix on RedHat systems because libgdiplus can't be loaded
--nomethod System.Runtime.Serialization.Formatters.Tests.BinaryFormatterTests.RoundtripManyObjectsInOneStream
--nomethod System.Runtime.Serialization.Formatters.Tests.BinaryFormatterTests.ValidateBasicObjectsRoundtrip
--nomethod System.Resources.Tests.ResourceManagerTests.GetObject_Images
--nomethod System.Resources.Tests.ResourceManagerTests.GetObject_Images_ResourceSet
--nomethod System.Resources.Tests.ResourceManagerTests.GetResourceSet_Images
--nomethod System.Resources.Extensions.Tests.PreserializedResourceWriterTests.BinaryFormattedResources
--nomethod System.Resources.Extensions.Tests.PreserializedResourceWriterTests.StreamResources
--nomethod System.Resources.Extensions.Tests.PreserializedResourceWriterTests.BinaryFormattedResourcesWithoutTypeName
+-nomethod System.Threading.Tasks.Dataflow.Tests.DataflowBlockExtensionsTests.TestReceiveAsync_LongChain
+-nomethod System.Threading.Tasks.Dataflow.Tests.DataflowBlockExtensionsTests.TestOutputAvailableAsync_LongSequence
+-nomethod System.Threading.Tasks.Tests.*