Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  bac59b38b5de74dcbfce04f10f3eb76cd1508022

(Bug 45607) Add a callback for the hook for reordering of special pages

This callback is for the hook in https://gerrit.wikimedia.org/r/#/c/51827/

Change-Id: Iab2536c894c350f77e1619315fd8f55a7a1db5ac