Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  a545af8ef8e41a49dd4ce340b7d8bcf75ce16a20

Add byPropertyListSerialization Options and use

This introduces options to make grouping by property
in serialization optional for claims, qualifiers and
references as well as using them!

The default is that all of the three above are
grouped by property

REQUIRES I523536b8bf6e0 in WikibaseDataModel

Change-Id: I3fdb0b6ed2dfee751316662f9cd91fe9c4421c45