Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  19e0f9b4ac7951032eed3a2e8e359ad6404c09d1

Fixed 104 of the 105 errors Im gerring when running the ChangeHandler tests

Bug: 48250

Change-Id: I8a9354dfd1b99ff69ae13327e11d50e19fb8039a