build(deps): Bump types-protobuf in /requirements

Bumps [types-protobuf](https://github.com/python/typeshed) from 5.27.0.20240626 to 5.28.3.20241030.
- [Commits](https://github.com/python/typeshed/commits)

---
updated-dependencies:
- dependency-name: types-protobuf
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements/requirements_test.txt

@@ -15,6 +15,6 @@ pytest-xdist==3.6.1
 pydocstyle==6.3.0
 mypy==1.13.0
 mypy-protobuf==3.6.0
-types-protobuf==5.27.0.20240626
+types-protobuf==5.28.3.20241030
 types-requests==2.32.0.20241016
 types-tabulate==0.9.0.20240106