Bump grpcio-tools from 1.54.0 to 1.54.2 (#287)

Bumps [grpcio-tools](https://github.com/grpc/grpc) from 1.54.0 to 1.54.2.
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](grpc/grpc@v1.54.0...v1.54.2)

---
updated-dependencies:
- dependency-name: grpcio-tools
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

setup.cfg

@@ -32,7 +32,7 @@ exclude =
 
 [options.extras_require]
 build-tools =
-    grpcio-tools==1.54.0
+    grpcio-tools==1.54.2
 dev =
     mypy==1.3.0
     mypy-protobuf==3.4.0