Disable flaky member descriptor test (dotnet/corefx#41613)

Commit migrated from https://github.com/dotnet/corefx/commit/ac07a15aa385abf6f41c6d307c473130336fb8de

diff --git a/src/libraries/System.ComponentModel.TypeConverter/tests/MemberDescriptorTests.cs b/src/libraries/System.ComponentModel.TypeConverter/tests/MemberDescriptorTests.cs
index ce895f2..df3e487 100644 (file)
--- a/src/libraries/System.ComponentModel.TypeConverter/tests/MemberDescriptorTests.cs
+++ b/src/libraries/System.ComponentModel.TypeConverter/tests/MemberDescriptorTests.cs
@@ -308,6 +308,7 @@ namespace System.ComponentModel.Tests
         }
 
         [Fact]
+        [ActiveIssue(40948)]
         public void AttributeArray_SetGetAttributesAndModify_DoesCopy()
         {
             var attribute1 = new MockAttribute1();