Many math functions are now backed by direct swift calls, rather than
marshaling parameters, and calling Godot (Nathan Van Fleet).
@SceneTree path argument is now optional (Marquis Kurt)
Size reduction in binary by using call_object_method_bind_v (@pcbeard)
Vas improvements in @callable array return types and @export - now it
supports VariantCollection and ObjectCollection (Estevan Hernandez)
Fixes the default arguments for StringNames (Mikhail Tishin)
Fix static method generation for built-in structs (Mikhail Tishin)