Updated mediawiki/extensions
Project: mediawiki/extensions/CirrusSearch  29330082f33028930519b9da943c55efc4acd323

Tests for workaround of highlighting issue.

We now highlight against the plain field and return it if there are no
matches on the stemmed field.  This is way less good then combining them
together but elasticsearch doesn't support that at present.

Bug: 54878
Change-Id: I0df05f8ec1ba5b8e0f03a42b246ac1bafb5f99d5