@Override
  public void updateFileStatus(@NotNull Collection<? extends VirtualFile> files) {
    List<LightEditorInfo> editors = ContainerUtil.mapNotNull(files, editorManager::findOpen);
    if (!editors.isEmpty()) {
      editorManager.fireFileStatusChanged(editors);
    }
  }
@Override
  public void updateFileStatus(@NotNull Collection<? extends VirtualFile> files)