Updated mediawiki/extensions
Project: mediawiki/extensions/CirrusSearch  203915517e6102391f7ca3f91cd519ea0ad2e8e8

Fixes for title move hook found in production

- Helps to use the right object
- Remove pointless typehinting for a param we don't even use

Change-Id: Ia54268d8a50d495dc6cb6d917351a989c4adea98