@Override
  public ASTNode findChildByType(@NotNull IElementType type, ASTNode anchor) {
    if (DebugUtil.CHECK_INSIDE_ATOMIC_ACTION_ENABLED){
      assertReadAccessAllowed();
    }

    return TreeUtil.findSibling(anchor, type);
  }
@Override
  public ASTNode findChildByType(@NotNull IElementType type, ASTNode anchor)