Update MediaWiki

Updates to 1.35.2 & 1.31.14 security releases.

https://github.com/wikimedia/mediawiki-docker/pull/95

library/mediawiki

@@ -2,7 +2,7 @@ Maintainers: David Barratt <[email protected]> (@davidbarratt),
              Kunal Mehta <[email protected]> (@legoktm),
              addshore <[email protected]> (@addshore)
 GitRepo: https://github.com/wikimedia/mediawiki-docker.git
-GitCommit: 38d4e7f77f8b5b4efda91f969ccba2475fc2c597
+GitCommit: dc240fc8771ce74bc2c420eb1283d718ebf1abe0
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le
 
 Tags: 1.35.1, 1.35, lts, stable, latest