newsupernova/vendor/magento/framework/Validator/File/IsImage.php

<?php
/**
 * Validator which checks if the file is image
 *
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\Framework\Validator\File;

class IsImage extends \Zend_Validate_File_IsImage implements \Magento\Framework\Validator\ValidatorInterface
{
}