$GENDER missing in [[MediaWiki:Notification-bs-pageassignments-user-group-add-summary/en]] and others

Hello. While translating strings from MediaWiki, I found some of them that refer to the current user but are missing the $GENDER magic word (and they can't be translated to natural Spanish without it).

These are:

There's also a mismatch between documentation in MediaWiki:Bs-usermanager-confirmdisableuser/en and MediaWiki:Bs-usermanager-confirmenableuser/en which need both $GENDER and $PLURAL; current message has $1 is a number for $PLURAL but the documentation speaks of $1 as a parameter for $GENDER.

Thank you in advance.

ArenaL5 (talk)13:21, 5 December 2020