Parcelable generic argument doesn't work in @FragmentArg  #1484

Hi, I'm experiencing some trouble with generated code, if @efragment is generic.

For example, if I have following declaration:

@EFragment
public class ChoiceDialog<PayloadType extends Parcelable> extends Fragment {
    @FragmentArg 
    PayloadType payload;
     ...
}

Generated build then still tries to put Serializable into bundle:

        public ChoiceDialog_.FragmentBuilder_ payload(PayloadType callbackData) {
            args.putSerializable(PAYLOAD_ARG, callbackData);
            return this;
        }

I hope it's possible to find out upper bound from generics declaration and fix it, so it will put correct type. I'm fairly okay to revert to PayloadType extends Serializable in my case, which would work as putSerializable seems to be default, but still it would be nice to see it fixed in future.