Update Rate Limiting Example GRPC Deadline (#3166)

### Description of change

##### Checklist

- [ ] Tested in playground or other setup
- [ ] Screenshot (Grafana) from playground added to PR for 15+ minute
run
- [ ] Documentation is changed or added
- [ ] Tests and/or benchmarks are included
- [ ] Breaking changes


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Refactor**
	- Adjusted the timing for a specific gRPC call to improve performance.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

sdks/aperture-js/example/rate_limit_example.ts

@@ -31,7 +31,7 @@ async function handleRequestRateLimit(apertureClient: ApertureClient) {
                 user_id: "some_user_id",
             },
             grpcCallOptions: {
-                deadline: Date.now() + 300, // ms
+                deadline: Date.now() + 1000, // ms
             },
         });
         // END: RLStartFlow