private static boolean isRparenth(@Nullable PsiElement leaf) {
    if (leaf == null) return false;
    if (leaf.getNode().getElementType() == JavaTokenType.RPARENTH) return true;
    PsiElement next = PsiTreeUtil.nextVisibleLeaf(leaf);
    if (next == null) return false;
    return next.getNode().getElementType() == JavaTokenType.RPARENTH;
  }
private static boolean isRparenth(@Nullable PsiElement leaf)