Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  8b5667b5e525e2269d7c2f642a92a8c3165c2457

Prevent SetReferenceTest from (indirectly) leaking into wb_id_counters

Change-Id: Ib7616a694c66f68111874f56db4bb57edf04da86