Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  b9a3c23093096a288543a90afd69e54344727d60

(bug #55569) Fix tests after Claims no longer use hashes.

IMPORTANT: requires Idd5ffb72774a948852a6d

Change-Id: I3dd0dedf114a339eba4fc8c574c5713735a52135