trait DataProducerExecutionTrait in GraphQL 8.4

trait DataProducerExecutionTrait {

  /**
   * @param string $id
   * @param array $contexts
   *
   * @return mixed
   */
  protected function executeDataProducer($id, array $contexts = []) {

    /** @var \Drupal\graphql\Plugin\DataProducerPluginManager $manager */
    $manager = $this->container
      ->get('plugin.manager.graphql.data_producer');

    /** @var \Drupal\graphql\Plugin\DataProducerPluginInterface $plugin */
    $plugin = $manager
      ->createInstance($id);
    foreach ($contexts as $key => $value) {
      $plugin
        ->setContextValue($key, $value);
    }
    $context = $this
      ->prophesize(FieldContext::class);
    $context
      ->addCacheableDependency(Argument::any())
      ->willReturn($context
      ->reveal());
    $context
      ->addCacheContexts(Argument::any())
      ->willReturn($context
      ->reveal());
    $context
      ->addCacheTags(Argument::any())
      ->willReturn($context
      ->reveal());
    $context
      ->mergeCacheMaxAge(Argument::any())
      ->willReturn($context
      ->reveal());
    $context
      ->getContextValue(Argument::any(), Argument::any())
      ->willReturn(NULL);
    $context
      ->setContextValue(Argument::any(), Argument::any())
      ->willReturn(FALSE);
    $context
      ->hasContextValue(Argument::any())
      ->willReturn(FALSE);
    $result = $plugin
      ->resolveField($context
      ->reveal());
    if (!$result instanceof SyncPromise) {
      return $result;
    }
    $adapter = new SyncPromiseAdapter();
    return $adapter
      ->wait($adapter
      ->convertThenable($result));
  }

}