@Override
  @RequiresEdt
  public void showMergeBuiltin(@Nullable Project project, @NotNull MergeRequest request) {
    new MergeWindow.ForRequest(project, request, DiffDialogHints.MODAL).show();
  }
@Override
  @RequiresEdt
  public void showMergeBuiltin(@Nullable Project project, @NotNull MergeRequest request)