The storage collection. Type: string File core/lib/

public InstallStorage::deleteAll($prefix = '')

The key value factory. Type:

public FileStorage::deleteAll($prefix = '')

The configuration manager. Type:

public ConfigFactoryInterface::getCacheKeys()

public Config::__construct($name, StorageInterface $storage,

public ConfigImporter::getProcessedConfiguration($collection = Stor

protected ConfigFactory::propagateConfigOverrideCacheability($cache_key

protected StorableConfigBase::castValue($key, $value)