Updated mediawiki/extensions/Wikidata
Project: mediawiki/extensions/Wikibase  85b014ed29f7bf7abfbcfe1a9dd6160436aed1a6

(bug 62644) Snak validation in more ChangeOps

This adds Snak validation to ChangeOpQualifier
and ChangeOpReference.

Change-Id: I181379984027f081d7e40c0f792d58cece656dd7