@Override
      protected void doRollback(@NotNull Collection<? extends VirtualFile> rootsToSave,
                                @NotNull Collection<Change> shelvedChanges) {
        rollbackChanges(rootsToSave, shelvedChanges);
      }
@Override
      protected void doRollback(@NotNull Collection<? extends VirtualFile> rootsToSave,
                                @NotNull Collection<Change> shelvedChanges)