Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  f0ba08eac1b294bf16c60d7b5dc555cdbe6646c6

(bug 45566) in-process caching for entities.

This provides in-process caching of entitites.
Some refactoring and moving was necessary to allow this.

In particular, the Store and StoreFactory infrastructure
(and its equivalent on the client) was changed to support
service objects that persist throughout the duration
of a request.

Change-Id: I8851c14ef2be361715483c23066e3303b011ffc0