wasm release/5.0-preview8 test failure: System.Runtime.InteropServices.Tests.dll System.NullReferenceException

[aik-jahoda]

There is a failure on release/5.0-preview8 in System.Tests.BitConverterArray.ConvertFromUInt

testResults.xml

System.NullReferenceException : Object reference not set to an instance of an object.

   at System.Reflection.CustomAttributeTypedArgument.CanonicalizeValue(Object value)
   at System.Reflection.CustomAttributeTypedArgument..ctor(Type argumentType, Object value)
   at System.Reflection.CustomAttributeData.ResolveArguments()
   at System.Reflection.CustomAttributeData.get_ConstructorArguments()
   at ReflectionAbstractionExtensions.GetCustomAttributes(IMethodInfo methodInfo, Type attributeType)

https://helix.dot.net/api/2019-06-17/jobs/7d439295-e58f-4c8e-b815-613b73e50347/workitems/System.Runtime.Extensions.Tests/

https://dnceng.visualstudio.com/public/_build/results?buildId=734993&view=results

cc @Anipik

[Anipik]

Its a copy of this #39473. We can port the same fix if required.

[danmoseley]

duplicate. that one is also preview 8