private static String getLambdaPresentableText(@NotNull LighterAST tree, @NotNull LighterASTNode parameterList) {
    StringBuilder buf = new StringBuilder(parameterList.getEndOffset() - parameterList.getStartOffset());
    formatParameterList(tree, parameterList, buf);
    buf.append(" -> {...}");
    return buf.toString();
  }
private static String getLambdaPresentableText(@NotNull LighterAST tree, @NotNull LighterASTNode parameterList)