$this->moduleHandler->alter('hal_relation_uri', $uri, $context);
// @deprecated in Drupal 8.3.x and will be removed before Drupal 9.0.0. This
// hook is invoked to maintain backwards compatibility
+ // @see https://www.drupal.org/node/2830467
$this->moduleHandler->alter('rest_relation_uri', $uri, $context);
return $uri;
}