I‘m pretty sure this is all much ado about nothing. I don’t have time to check, but I guess there are other default features in macOS that never got removed, with the same string.
Guess there is a default framework requirement that if you do a certain feature that you don’t want marked as mandatory, you need to fill out this string
Guess there is a default framework requirement that if you do a certain feature that you don’t want marked as mandatory, you need to fill out this string