docs: private static void handleUndoLog(List<UndoAction> undoLog, boolean undo) {
          if (undoLog == null) {
              return;
          }
  
          if (undo) {
              undoLog = Lists.reverse(undoLog);
          }
          for (UndoAction action : undoLog) {
              if (undo) {
                  action.undo();
              } else {
                  action.release();
              }
          }
          if (undo) {
              undoLog.clear();
          }
      }