Your Godot version:
4.5beta

Issue description:
Docs never mention that all positions used in draw_ calls are in local coordinates. It does not specify either if things like line width are modified by scale. Even if it's not difficult to verify how it works, would be nice to have it in the docs for completeness.

URL to the documentation page (if already existing):
https://docs.godotengine.org/en/stable/classes/class_canvasitem.html