Bump grpcio from 1.44.0 to 1.53.0 in /services/fastapi

Bumps [grpcio](https://github.com/grpc/grpc) from 1.44.0 to 1.53.0.
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](grpc/grpc@v1.44.0...v1.53.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

services/fastapi/requirements.txt

@@ -11,4 +11,4 @@ requests
 websocket-client
 python-dotenv
 starlette
-grpcio==1.44.0
+grpcio==1.53.0