newsupernova/vendor/magento/module-page-cache/Exception/UnsupportedVarnishVersion.php

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

namespace Magento\PageCache\Exception;

use Magento\Framework\Exception\LocalizedException;

class UnsupportedVarnishVersion extends LocalizedException
{

}