Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  d4e810f398da1a191e8900b26bacb12bd746e522

Defer entity deserialization

This introduces EntityHolders which are used by EntityContent
as placeholders for not-yet-deserialized entities. This should
avoid overhead especially for creating deep copies.

Bug: T74158
Change-Id: I51f3d5860859c25acfb535d4a5725ceced9c090b