World.on_tick argument type is wrong?

[saippua]

Is there a bug with the on_tick stub in class World? The documentation states the argument should be a callback which takes a WorldSnapshot argument, but the stub defines the argument as just a WorldSnapshot object.

Shouldnt it be something like:

	def on_tick(self, callback: Callable[[WorldSnapshot], None]) -> int:
		...

^ line 5978 in __init__.pyi, Version 0.9.13