Bump @grpc/grpc-js in /samples/polyglot-task-queue/api (#1707)

Bumps [@grpc/grpc-js](https://github.com/grpc/grpc-node) from 1.14.3 to 1.14.4.
- [Release notes](https://github.com/grpc/grpc-node/releases)
- [Commits](https://github.com/grpc/grpc-node/compare/@grpc/grpc-js@1.14.3...@grpc/grpc-js@1.14.4)

---
updated-dependencies:
- dependency-name: "@grpc/grpc-js"
  dependency-version: 1.14.4
  dependency-type: direct:production
...

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Author: dependabot[bot]

samples/polyglot-task-queue/api/package-lock.json

@@ -20,6 +20,6 @@
     "@opentelemetry/instrumentation-http": "^0.218.0",
     "@opentelemetry/instrumentation-express": "^0.66.0",
     "@opentelemetry/api": "^1.9.1",
-    "@grpc/grpc-js": "^1.14.3"
+    "@grpc/grpc-js": "^1.14.4"
   }
 }