Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  44b067c22092469c7ecd638bfa4cf43dd68e0333

Fix error handling in ParseValue.

The introduction of ApiErrorReporter broke the ParseValue module.
This went unnoticed because we didn't have any tests for this module.

This patch fixes the issue and adds tests. Note that the way
parse errors are reported changes (again) to be compatible
with the general error reporting format defined by ApiErrorReporter.

Change-Id: I5d80a6d7abe9315fb78c8b542f3044e63580ab99