Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  9d0edfc895bdc1d7bb109d7e10acc71e9ac069b9

Support getting single sitelinks with ClientSiteLinkLookup

PS4: rebase

Bug: 60717
Change-Id: I0669f3666ed1f5cf4622e69edfb99b475ea45300