Enable fixed DynamicGenerics test (#118199)

We fixed the underlying issue.

Author: MichalStrehovsky

src/tests/nativeaot/SmokeTests/DynamicGenerics/DynamicGenerics.main.cs

@@ -156,8 +156,7 @@ public static int Main(string[] args)
 new CoreFXTestLibrary.Internal.TestInfo("GenericVirtualMethods.TestCalls", () => global::GenericVirtualMethods.TestCalls(), null),
 new CoreFXTestLibrary.Internal.TestInfo("GenericVirtualMethods.TestLdFtnToGetStaticMethodOnGenericType", () => global::GenericVirtualMethods.TestLdFtnToGetStaticMethodOnGenericType(), null),
 new CoreFXTestLibrary.Internal.TestInfo("GenericVirtualMethods.TestLdFtnToInstanceGenericMethod", () => global::GenericVirtualMethods.TestLdFtnToInstanceGenericMethod(), null),
-// https://github.com/dotnet/corert/issues/3460
-//new CoreFXTestLibrary.Internal.TestInfo("GenericVirtualMethods.TestGenericExceptionType", () => global::GenericVirtualMethods.TestGenericExceptionType(), null),
+new CoreFXTestLibrary.Internal.TestInfo("GenericVirtualMethods.TestGenericExceptionType", () => global::GenericVirtualMethods.TestGenericExceptionType(), null),
 new CoreFXTestLibrary.Internal.TestInfo("GenericVirtualMethods.TestCoAndContraVariantCalls", () => global::GenericVirtualMethods.TestCoAndContraVariantCalls(), null)
 };
         bool passed = CoreFXTestLibrary.Internal.Runner.RunTests(tests, args);