Issue #3406024 followup by neclimdul: DependencySerializationTrait depends on...

   */

  #[\ReturnTypeWillChange]

  public function __wakeup() {

    // Avoid trying to wakeup if there's nothing to do.

    if (empty($this->_serviceIds) && empty($this->_entityStorages)) {

      return;

    }

    $container = \Drupal::getContainer();

    foreach ($this->_serviceIds as $key => $service_id) {

      $this->$key = \Drupal::service($service_id);

      $this->$key = $container->get($service_id);

    }

    $this->_serviceIds = [];

    if ($this->_entityStorages) {

      /** @var \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager */

      $entity_type_manager = \Drupal::service('entity_type.manager');

      $entity_type_manager = $container->get('entity_type.manager');

      foreach ($this->_entityStorages as $key => $entity_type_id) {

        $this->$key = $entity_type_manager->getStorage($entity_type_id);

      }