Avoid scheduling person updates on the event loop (#113010)

These update call the storage collection async_update_item
which never suspends so they can finish synchronously without
having to be scheduled on the loop when run_immediately,
which schedules the task eagerly is set

homeassistant/components/person/__init__.py

@@ -242,6 +242,7 @@ class PersonStorageCollection(collection.DictStorageCollection):
             er.EVENT_ENTITY_REGISTRY_UPDATED,
             self._entity_registry_updated,
             event_filter=self._entity_registry_filter,
+            run_immediately=True,
         )
 
     @callback