Bump grpcio from 1.56.0 to 1.56.2 (#307)

Bumps [grpcio](https://github.com/grpc/grpc) from 1.56.0 to 1.56.2.
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](grpc/grpc@v1.56.0...v1.56.2)

---
updated-dependencies:
- dependency-name: grpcio
  dependency-type: direct:production
  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

@@ -18,7 +18,7 @@ install_requires =
     aiohttp==3.8.4
     yarl==1.9.2
     neuro-logging==21.12.2
-    grpcio==1.56.0
+    grpcio==1.56.2
     protobuf==4.21.12
     aiodocker==0.21.0
     docker-image-py==0.1.12