magento2-docker/generated/code/Magento/Downloadable/Api/Data/File/ContentExtension.php

<?php
namespace Magento\Downloadable\Api\Data\File;

/**
 * Extension class for @see \Magento\Downloadable\Api\Data\File\ContentInterface
 */
class ContentExtension extends \Magento\Framework\Api\AbstractSimpleObject implements ContentExtensionInterface
{
}