newsupernova/vendor/magento/module-rss/etc/di.xml

<?xml version="1.0"?>
<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <preference for="Magento\Framework\App\Rss\RssManagerInterface" type="Magento\Rss\Model\RssManager"/>
    <preference for="Magento\Framework\App\Rss\UrlBuilderInterface" type="Magento\Rss\Model\UrlBuilder"/>
</config>