build(deps): bump grpcio in /demo/reset-demo-function (#326)

Bumps [grpcio](https://github.com/grpc/grpc) from 1.53.0 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](grpc/grpc@v1.53.0...v1.53.2)

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

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demo/reset-demo-function/requirements.txt

@@ -7,7 +7,7 @@ google-cloud-container==2.10.7; python_version >= "3.6"
 googleapis-common-protos==1.56.0; python_version >= "3.6"
 grpc-google-iam-v1==0.12.3; python_version >= "3.6"
 grpcio-status==1.45.0; python_version >= "3.6"
-grpcio==1.53.0; python_version >= "3.6"
+grpcio==1.53.2; python_version >= "3.6"
 idna==2.9; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
 json-logging==1.3.0
 kubernetes==23.3.0; python_version >= "3.6"