Updated mediawiki/extensions
Project: mediawiki/extensions/CirrusSearch  9dbd3f51362b24bbda1e28ab69b8d7b76c8ae5b2

Better handling for regex and partial errors

Sometimes Elasticsearch throws the regex errors back with different text.
Handle that.

Elastica fails to extract useful text from PartialShardFailures.  Do it
properly on our side.

Change-Id: I7c1a8281388b1ff4b6aea4f5fb176b14317d9bce