Bump google.golang.org/grpc in /src/ActivityWorker/go-workflow (#199)

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.79.3 to 1.82.1.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](https://github.com/grpc/grpc-go/compare/v1.79.3...v1.82.1)

---
updated-dependencies:
- dependency-name: google.golang.org/grpc
  dependency-version: 1.82.1
  dependency-type: indirect
...

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