Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  15fdcc3b84ac8b71bbac4160b978eb32a1d04755

(bug 64308) Localize error parameters.

This patch generalizes the localization of parameters found
in Error objects. This releves the code that generates the
error from worrying about how to format/localize the parameters.
See the change to SiteLinkUniquenessValidator in particular.

Change-Id: I2240d6e0ced47fc2ab1eb5795073c185e6ad336f