The class Doctrine\ORM\QueryBuilder is declared but never used. You should remove the use statement.
use AnimeDb\Bundle\CatalogBundle\Entity\Search;
use AnimeDb\Bundle\CatalogBundle\Repository\Item;
use AnimeDb\Bundle\CatalogBundle\Service\Item\Search\DriverInterface;
use Doctrine\Bundle\DoctrineBundle\Registry;
use AnimeDb\Bundle\CatalogBundle\Service\Item\Search\Selector;
use Doctrine\ORM\QueryBuilder;
/**
* Search driver use a SQL LIKE for select name.
*
* @author Peter Gribanov <info@peter-gribanov.ru>
in src/Service/Item/Search/Driver/SqlLike.php, line 16
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