Allow binding-dom-adapter RPC shortcut to be disabled

The shortcut which skips serdes in invocation path when both invoker and implementation are binding-aware leads to application code relying on it – either by using wrong augmentations or having no corresponding augmentations in the models at all.

Add a static property-based knob, which will allow the shortcut to be disabled, so that it can be used in testing to flush out these inconsistencies.