Updated mediawiki/extensions
Project: mediawiki/extensions/DataValues  9abbe289d7ee5daaa0966aff989d3ec4f4544fb3

Introduces jQuery.PurposedCallbacks constructor

An instance of jQuery.PurposedCallbacks is a list of $.Callbacks instances, one per "purpose".
A purpose is defined by a string. When registering a callback, an associated purpose has to
be given as well.

Change-Id: I312c0d52979cb276d6ed0336c53347236369a64c