chore(deps): bump grpcio from 1.78.1 to 1.80.0 in /backend/python/rerankers (#9181)

chore(deps): bump grpcio in /backend/python/rerankers

Bumps [grpcio](https://github.com/grpc/grpc) from 1.78.1 to 1.80.0.
- [Release notes](https://github.com/grpc/grpc/releases)
- [Commits](grpc/grpc@v1.78.1...v1.80.0)

---
updated-dependencies:
- dependency-name: grpcio
  dependency-version: 1.80.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

backend/python/rerankers/requirements.txt

@@ -1,3 +1,3 @@
-grpcio==1.78.1
+grpcio==1.80.0
 protobuf
 certifi