@Override
  public LibraryPropertiesEditor createPropertiesEditor(@NotNull LibraryEditorComponent<LibraryVersionProperties> editorComponent) {
    return DownloadableLibraryService.getInstance().createDownloadableLibraryEditor(myLibraryDescription, editorComponent, this);
  }
@Override
  public LibraryPropertiesEditor createPropertiesEditor(@NotNull LibraryEditorComponent<LibraryVersionProperties> editorComponent)