/**
  * Proxy to SettingsManager::all
  *
  * @param SettingsOwnerInterface|null $owner
  *
  * @return array
  */
 public function getAllSettings(SettingsOwnerInterface $owner = null)
 {
     return $this->settingsManager->all($owner);
 }
 /**
  * {@inheritdoc}
  */
 public function clear($name, SettingsOwnerInterface $owner = null)
 {
     $this->invalidateCache($name, $owner);
     return $this->settingsManager->clear($name, $owner);
 }