ports/opt (3.7): [notify] protobuf: 27.4 -> 28.3; check with revdep after update

Commit hash: 6d20839df2e663d55446d74685a8561450d66247 Author: Tim Biermann <tbier@posteo.de> Date: Sun Oct 27 11:00:03 2024 UTC+01:00 URL: https://git.crux.nu/ports/opt/commit/6d20839df2e663d55446d74685a8561450d6624... Commit message: [notify] protobuf: 27.4 -> 28.3; check with revdep after update