Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  d5bb599fc7ed360e7728cbfd631af460687974e6

Introduce mw.wikibase.entity Lua library

This is a new and fancier way to handle entities in Lua.
It's very basic at this step and will be extended in other
commits.

Bug: 54324
Change-Id: Icd8d5087cd4feea0e11f918afd16d906d396cc30