public static @Nullable ASTNode skipSiblingsForward(@Nullable ASTNode element,
                                                      IElementType... elementClasses) {
    if (element != null) {
      for (ASTNode e = element.getTreeNext(); e != null; e = e.getTreeNext()) {
        if (!is(e, elementClasses)) {
          return e;
        }
      }
    }
    return null;
  }
public static @Nullable ASTNode skipSiblingsForward(@Nullable ASTNode element,
                                                      IElementType... elementClasses)