build(deps): bump google.golang.org/grpc in /examples (#3401)

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.62.0 to 1.62.1.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](https://github.com/grpc/grpc-go/compare/v1.62.0...v1.62.1

)

---
updated-dependencies:
- dependency-name: google.golang.org/grpc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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