use Drupal\Core\Cache\Cache;
use Drupal\Core\Cache\RefinableCacheableDependencyInterface;
use Drupal\Core\Cache\RefinableCacheableDependencyTrait;
-use \Drupal\Core\DependencyInjection\DependencySerializationTrait;
+use Drupal\Core\DependencyInjection\DependencySerializationTrait;
/**
* Provides a base class for configuration objects with get/set support.