de6c65b347
Change how `action_foreach_id()` reports action slot users. This contains two changes: - Report the correct pointer reference, so that the ID remapping code can actually change the pointers in the cache (necessary, for example, to nil pointers to deleted IDs). - Never report anything when it's known the slot user cache is dirty. Pull Request: https://projects.blender.org/blender/blender/pulls/131808