Property arrays not documented

[JohanAR]

Your Godot version: latest (4.4)

Issue description: Using the Editor's autocomplete, I discovered that TileSet has a "physics_layers" property which is not mentioned on its documentation page. Looking in the code, it seems like this class has 5 property arrays, none of which are listed - only their corresponding by-index accessing functions are.

Searching for ADD_ARRAY in Godot source, it seems like there are very few classes that have property arrays. BoneMap is another one, and it appears to have the same issue (i.e. its property "bonemap" shows up in editor, but is not mentioned in class reference).

URL to the documentation page:
https://docs.godotengine.org/en/latest/classes/class_bonemap.html
https://docs.godotengine.org/en/latest/classes/class_tileset.html