Bastien Montagne
51c1c1cd93
Add a function to check if iteration over ID usages should stop (using internal `IDWALK_STOP` status flag). Use it in `BKE_LIB_FOREACHID_PROCESS_` macros, and in `window_manager_foreach_id` to handle properly the active workspace case (previous code could skip the call to `BKE_workspace_active_set` in case iteration over ID usages was stopped by callback on that specific ID usage). Part of T90922: Fix return policy inconsistency in `scene_foreach_id`.