protected function setupMetadataStorage(array $repositoryConfig)
{
$builder = $this->getContainerBuilder();
$builder->addDefinition($this->prefix('metadataStorage'))->setClass(MetadataStorage::class)->setArguments(['entityClassesMap' => $repositoryConfig[2], 'cache' => '@' . $this->prefix('cache'), 'metadataParserFactory' => '@' . $this->prefix('metadataParserFactory'), 'repositoryLoader' => '@' . $this->prefix('repositoryLoader')]);
}