chore(deps): bump protobuf from 4.25.1 to 4.25.8 (#593)

Bumps [protobuf](https://github.com/protocolbuffers/protobuf) from 4.25.1 to 4.25.8.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](protocolbuffers/protobuf@v4.25.1...v4.25.8)

---
updated-dependencies:
- dependency-name: protobuf
  dependency-version: 4.25.8
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -67,7 +67,7 @@ ormsgpack==1.5.0
 packaging==23.2
 propcache==0.3.1
 proto-plus==1.26.1
-protobuf==4.25.1
+protobuf==4.25.8
 pyasn1==0.5.1
 pyasn1-modules==0.3.0
 pycparser==2.22