That will make it more consistent how we show the name(s) of the groups.
By default, in the groups page (/g) we would only show either the full name or the display name.
But in the group page (/g/group-name) we would show both the full name and the group’s name.
The PR ensures we always show both the full name and the group’s name (when they differ) in both pages.
I didn’t “fix” the fact that you need to enable “unicode” in username to get properly localized group’s name, because it has a much broader impact and enabling unicode “manually” feels like the right amount of friction.