Packaging fails with Nativization when function returns array of classes

When a BlueprintCallable function returns an array of classes, packaging will fail if Nativization Method is set to Inclusive.

1. Open UE4 Editor (any project)
2. Add code to project based on Actor (MyActor)
3. Add the following to MyActor.h

   UFUNCTION(BlueprintCallable, Category = "Test")
   		TArray<TSubclassOf<AMyActor>> Test();
   

4. Add the following to MyActor.cpp

    
   TArray<TSubclassOf<AMyActor>> AMyActor::Test()
   {
   	return TArray<TSubclassOf<AMyActor>>();
   }
   

5. Compile
6. Create blueprint based on MyActor
7. Add call to Test and wire to BeginPlay node
8. In Project Settings, set Project->Packaging->Blueprints->Blueprint Nativization Method to Inclusive
9. Package project for Win64

Result:
Package process fails

Expected:
Package completes with blueprint nativization