Bump grpcio from 1.44.0 to 1.53.2 in /examples/research_projects/decision_transformer (#30585)

Bump grpcio in /examples/research_projects/decision_transformer

Bumps [grpcio](https://github.com/grpc/grpc) from 1.44.0 to 1.53.2.
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](https://github.com/grpc/grpc/compare/v1.44.0...v1.53.2

)

---
updated-dependencies:
- dependency-name: grpcio
  dependency-type: direct:production
...
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examples/research_projects/decision_transformer/requirements.txt

@@ -73,7 +73,7 @@ google-auth==2.6.2
 google-auth-oauthlib==0.4.6
 google-pasta==0.2.0
 greenlet==1.1.2
-grpcio==1.44.0
+grpcio==1.53.2
 gym==0.23.1
 gym-notices==0.0.6
 h5py==3.6.0