Fix graphql_commerce_registration.module

There is invalid php around the docblock of the file graphql_commerce_registration.module.

<?php

use /**
 * @file
 * Provides Drupal\Core\Access\AccessResult class documentation.
 */
  Drupal\Core\Access\AccessResult;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Session\AccountInterface;

/**
 * Implements hook_ENTITY_TYPE_access().
 */
function graphql_commerce_registration_registration_settings_access(EntityInterface $entity, $operation, AccountInterface $account) {
...

Correct would be:

<?php

use Drupal\Core\Access\AccessResult;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Session\AccountInterface;

/**
 * Implements hook_ENTITY_TYPE_access().
 */
function graphql_commerce_registration_registration_settings_access(EntityInterface $entity, $operation, AccountInterface $account) {
...