GH-95374
--------
Validate extension JSON: Error: Field 'classes/ShapeCast2D/properties/collision_result': getter changed value in new API, from "_get_collision_result" to &"get_collision_result".
Validate extension JSON: Error: Field 'classes/ShapeCast3D/properties/collision_result': getter changed value in new API, from "_get_collision_result" to &"get_collision_result".

These getters have been renamed to expose them. GDExtension language bindings couldn't have exposed these properties before.
