newsupernova/vendor/vertex/module-tax/registration.php

<?php
/**
 * @copyright  Vertex. All rights reserved.  https://www.vertexinc.com/
 * @author     Mediotype                     https://www.mediotype.com/
 */

use Magento\Framework\Component\ComponentRegistrar;

ComponentRegistrar::register(
    ComponentRegistrar::MODULE,
    'Vertex_Tax',
    isset($file) ? realpath(dirname($file)) : __DIR__
);