message: Fix `quick-pr-diff-options` buttons position
diff: @@ -70,7 +70,7 @@ function createWhitespaceButton(): HTMLElement {
  }
  function initPR(): false | void {
  - select('.js-file-filter')!.closest('.flex-auto')!.append(
  + select('.js-file-filter')!.parentElement!.append(
  <div className="diffbar-item d-flex">{createDiffStyleToggle()}</div>,
  <div className="diffbar-item d-flex">{createWhitespaceButton()}</div>,
  );
  