Constructs a Query object.
string $entity_type: The entity type.
string $conjunction:
\Drupal\Core\Entity\EntityManager $entity_manager: The entity manager that stores all meta information.
\Drupal\Core\Config\StorageInterface $config_storage: The actual config storage which is used to list all config items.
Overrides QueryBase::__construct
function __construct($entity_type, $conjunction, EntityManager $entity_manager, StorageInterface $config_storage) {
parent::__construct($entity_type, $conjunction);
$this->entityManager = $entity_manager;
$this->configStorage = $config_storage;
}