woocommerce-paypal-payments/modules/ppcp-order-tracking/module.php

<?php
/**
 * The order tracking module.
 *
 * @package WooCommerce\PayPalCommerce\OrderTracking
 */

declare(strict_types=1);

namespace WooCommerce\PayPalCommerce\OrderTracking;

return static function (): OrderTrackingModule {
	return new OrderTrackingModule();
};