build(deps-dev): bump @grpc/grpc-js from 1.8.18 to 1.8.22

Bumps [@grpc/grpc-js](https://github.com/grpc/grpc-node) from 1.8.18 to 1.8.22.
- [Release notes](https://github.com/grpc/grpc-node/releases)
- [Commits](https://github.com/grpc/grpc-node/compare/@grpc/[email protected]...@grpc/[email protected])

---
updated-dependencies:
- dependency-name: "@grpc/grpc-js"
  dependency-type: indirect
...

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

Author: dependabot[bot]