@Override
  protected @NotNull String getPresentableText(@NotNull LighterAST tree, @NotNull LighterASTNode funExpr) {
    LighterASTNode parameterList =
      Objects.requireNonNull(LightTreeUtil.firstChildOfType(tree, funExpr, JavaStubElementTypes.PARAMETER_LIST));
    return getLambdaPresentableText(tree, parameterList);
  }
@Override
  protected @NotNull String getPresentableText(@NotNull LighterAST tree, @NotNull LighterASTNode funExpr)