newsupernova/vendor/magento/module-catalog/etc/view.xml

<?xml version="1.0" ?>
<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<view xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Config/etc/view.xsd">
    <vars module="Magento_Catalog">
        <var name="product_image_white_borders">1</var>
    </vars>
</view>