+ // This currently creates a non-empty instance of ResourceLoader (all modules registered),
+ // but that's probably not needed. So once that moves into ServiceWiring, this'll
+ // become more like the EmptyResourceLoader class we have in PHPUnit tests, which
+ // is what this should've had originally. If this turns out to be untrue, change to:
+ // `MediaWikiServices::getInstance()->getResourceLoader()` instead.