Bumps [deps/protobuf](https://github.com/google/protobuf) from `4812107` to `88384c9`.
- [Release notes](https://github.com/google/protobuf/releases)
- [Commits](4812107b9d...88384c99ec
)
---
updated-dependencies:
- dependency-name: deps/protobuf
dependency-type: direct:production
...
Signed-off-by: dependabot[bot] <support@github.com>