Bumps [deps/protobuf](https://github.com/google/protobuf) from `6439c5c` to `806d7e4`.
- [Release notes](https://github.com/google/protobuf/releases)
- [Commits](6439c5c013...806d7e4ce6
)
---
updated-dependencies:
- dependency-name: deps/protobuf
dependency-type: direct:production
...
Signed-off-by: dependabot[bot] <support@github.com>