As we'll be deploying 2FA requirements to certain user groups, we should define messages like userrights-restricted-group-(group) and userrights-restricted-group-(group)-private-conditions for these groups, so that bureaucrats and stewards will know why they cannot assign these groups to certain users.
Groups, for which the overrides should be defined:
Change #1245363 had a related patch set uploaded (by Mszwarc; author: Mszwarc):
[mediawiki/extensions/WikimediaMessages@master] Add messages about 2FA being required for certain user groups
Change #1245365 had a related patch set uploaded (by Mszwarc; author: Mszwarc):
[mediawiki/core@master] Fix SpecialUserRights::formatInvalidGroupsStatus to work with links
Change #1245363 merged by jenkins-bot:
[mediawiki/extensions/WikimediaMessages@master] Add messages about 2FA being required for certain user groups
Change #1245365 merged by jenkins-bot:
[mediawiki/core@master] Fix SpecialUserRights::formatInvalidGroupsStatus to work with links