@Override
  public @NotNull PsiElement getCommonParent() {
    return Objects.requireNonNull(
      PsiTreeUtil.findCommonParent(new ArrayList<>(ContainerUtil.map2SetNotNull(tokens, t -> t instanceof PsiToken ? ((PsiToken) t).psi : null))));
  }
@Override
  public @NotNull PsiElement getCommonParent()