magento-test/app/code/Magento/GroupedProduct/view/adminhtml/requirejs-config.js

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

var config = {
    map: {
        '*': {
            groupedProduct: 'Magento_GroupedProduct/js/grouped-product'
        }
    }
};