Fix Lock and Group for canvas items not updated in editor after changed in SceenTree

editor/plugins/canvas_item_editor_plugin.cpp

@@ -4063,6 +4063,7 @@ void CanvasItemEditor::_notification(int p_what) {
 		case NOTIFICATION_READY: {
 			_update_lock_and_group_button();
 
+			SceneTreeDock::get_singleton()->get_tree_editor()->connect("node_changed", callable_mp(this, &CanvasItemEditor::_update_lock_and_group_button));
 			ProjectSettings::get_singleton()->connect("settings_changed", callable_mp(this, &CanvasItemEditor::_project_settings_changed));
 		} break;