Remove bottles broken by protobuf 29.3

[scpeters]

Merge when Homebrew/homebrew-core#203651 has merged or is about to merge.

Part of #2929.

Implemented using:

for m in gz-msgs11 gz-msgs10 gz-msgs8 gz-msgs5
do
    brew bump-revision --remove-bottle-block --message="broken bottle" $m
    for f in $(.github/ci/bottled_dependents.sh $m)
    do
        brew bump-revision --remove-bottle-block --message="broken bottle" $f
    done
done

[scpeters]

Homebrew/homebrew-core#203651 has been approved, so we could merge this at any time