src/Registry/DoctrineOrmManagerRegistry.php
public function getRepository($persistentObject, $persistentManagerName = null): ObjectRepository
    {
        return $this->getManager($persistentManagerName)->getRepository($persistentObject);
    }
public function getRepository($persistentObject, $persistentManagerName = null): ObjectRepository
    {
        return $this->getManager($persistentManagerName)->getRepository($persistentObject);
    }
public function getRepository ( $ persistentObject , $ persistentManagerName = null ) : ObjectRepository { return $ this -> getManager ( $ persistentManagerName ) -> getRepository ( $ persistentObject ) ; }
@param string $persistentObject
@param null   $persistentManagerName

@return EntityRepository|ObjectRepository
@param string $persistentObject @param null $persistentManagerName