is_polygon_clockwise returns the opposite result
In Godot 4.2.2, the implementation of is_polygon_clockwise in Geometry2D treats the vertices as being in a space where the y-axis is positive in the up direction. This causes it to return the incorrect value for 2D games, since Godot treats the y-axis as being positive in the down direction.
I opened godotengine/godot#89635 to address this issue in the API.
I consider this issue to be a Godot crime.