Flag indicating whether the field storage should be deleted when orphaned. By default field storages for configurable fields are removed when

public FieldStorageConfig::isBaseField()

public FieldStorageConfig::getPropertyDefinitions()

public FieldStorageConfig::getSettings()

Flag indicating whether the field is deleted. The

public FieldStorageConfig::getDescription()

public FieldStorageConfig::getType()

public FieldStorageConfig::calculateDependencies()

public FieldStorageConfig::setLocked($locked)

public static FieldConfig::loadByName($entity_type_id, $bundle,