Updated mediawiki/extensions/Wikidata
Project: mediawiki/extensions/Wikibase  4ca57ac387dbc10c00640e4f56f879136b9a30f8

Followup for undefined index "bot", add bot param to MergeItems

Follow up for Ie0650eb

MergeItems::getAllowedParams (and parent class methods) allow
setting a list of params with a default. "bot" was missing in
MergeItems, which extends ApiWikibase directly. Various other api
classes extend ModifyEntity or others that have "bot" set.

I believe that was the issue and this is a nicer, more consistent
way to fix the issue.

(still odd that the test failure happened only sometimes, though)

Change-Id: I16c8ea57618498bf22e603de1dd54b339d3a8f8a