Move container rebuild to configuration subscriber

Note: it should also implement DestructableInterface so that invalidation happens as late as possible

final class ConfigSubscriber implements EventSubscriberInterface, DestructableInterface {

  private bool $shouldInvalidate = FALSE;

  public static function getSubscribedEvents(): array {
    $events[ConfigEvents::SAVE][] = ['onSave'];
    return $events;
  }

  public function onSave(ConfigCrudEvent $event): void {
    $config = $event->getConfig();
    if ($config->getName() === 'cors_ui.configuration' && $config->get() !== $config->getOriginal()) {
      $this->shouldInvalidate = TRUE;
    }
  }

  public function destruct() {
    if ($this->shouldInvalidate) {
      $this->drupalKernel->rebuildContainer();
      // @todo remove after https://www.drupal.org/project/cors_ui/issues/3405064
      Cache::invalidateTags(['http_response']);
    }
  }

Automatically closed - issue fixed for 2 weeks with no activity.