Question about the new hook 'MediaWikiPerformAction' that resides in MediaWiki::performAction():

Is there a reason that we're not passing the MediaWiki class itself as a parameter with the other class objects ($output, $article, $title, $user, $request) in this hook?

Since this hook is in the MediaWiki class, and its purpose is to potentially override the ordinary actions in the performActions() method, it makes sense to me to pass the MediaWiki class object to the hook; otherwise I can't see how it can be used without using "global $mediaWiki;" inside the hook itself (which seems a little redundant to me...:/).

Can we add it?