This version ships vendored copies of

- google.golang.org/genproto, copied from
https://github.com/googleapis/go-genproto/tree/715cce707fb0474ad6718c6a213fc78dc168aff9

- github.com/golang/protobuf, copied from golang-github-golang-protobuf-1-5-dev (1.5.2-3)

See this thread for the reasoning:
https://lists.debian.org/debian-go/2022/11/msg00068.html
