chore(deps): bump protobuf from 6.32.0 to 6.33.1 in /backend/python/transformers (#7340)

chore(deps): bump protobuf in /backend/python/transformers

Bumps [protobuf](https://github.com/protocolbuffers/protobuf) from 6.32.0 to 6.33.1.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](https://github.com/protocolbuffers/protobuf/commits)

---
updated-dependencies:
- dependency-name: protobuf
  dependency-version: 6.33.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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