New comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/29571#issuecomment-802439130

Comment:
I've generally avoided revbumping `removed-packages` when a package removal wasn't urgent, because I knew it would happen soon enough. If you think it's always necessary, could you include a tiny explanation as to why (either in the commit message or Manual)?