Coded to maintain BC with older versions of MediaWiki core. If that's
not needed anymore, a followup should remove all the instances of the
check.
Bug: T99240
Change-Id: I5dc112598676915416fbacd4c30f218ac84d324d
MediaWiki core change I04b1a384 added support for i18n of API module
help. This takes advantage of that while still maintaining backwards
compatibility with earlier versions of MediaWiki.
Once support for MediaWiki before 1.25 is dropped, the methods marked
deprecated in this patch may be removed.
Change-Id: I67395aff48185f3e09da31b51a08aa2541fe6a17
For this, we just need to convert the associative array to an
instance of AbuseFilterVariableHolder.
Bug: 53501
Change-Id: Ie6925e1ce7df6c6c179e32ff69ff4138a3285545