chore(deps-dev): bump grpcio from 1.47.5 to 1.53.2

Bumps [grpcio](https://github.com/grpc/grpc) from 1.47.5 to 1.53.2.
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](grpc/grpc@v1.47.5...v1.53.2)

---
updated-dependencies:
- dependency-name: grpcio
  dependency-type: indirect
...

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