chore(deps): bump @grpc/grpc-js (#18361)

Bumps [@grpc/grpc-js](https://github.com/grpc/grpc-node) from 1.9.15 to 1.9.16.
- [Release notes](https://github.com/grpc/grpc-node/releases)
- [Commits](https://github.com/grpc/grpc-node/compare/@grpc/grpc-js@1.9.15...@grpc/grpc-js@1.9.16)

---
updated-dependencies:
- dependency-name: "@grpc/grpc-js"
  dependency-version: 1.9.16
  dependency-type: indirect
...

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Author: dependabot[bot]

packages/firebase_messaging/firebase_messaging/example/bundled-service-worker/yarn.lock

@@ -519,9 +519,9 @@
   integrity sha512-+uGNN7rkfn41HLO0vekTFhTxk61eKa8mTpRGLO0QSqlQdKvIoGAvLp3ppdVIWbTGYJWM6Kp0iN+PjMIOcnVqTw==
 
 "@grpc/grpc-js@~1.9.0":
-  version "1.9.15"
-  resolved "https://registry.yarnpkg.com/@grpc/grpc-js/-/grpc-js-1.9.15.tgz#433d7ac19b1754af690ea650ab72190bd700739b"
-  integrity sha512-nqE7Hc0AzI+euzUwDAy0aY5hCp10r734gMGRdU+qOPX0XSceI2ULrcXB5U2xSc5VkWwalCj4M7GzCAygZl2KoQ==
+  version "1.9.16"
+  resolved "https://registry.yarnpkg.com/@grpc/grpc-js/-/grpc-js-1.9.16.tgz#614f85036ac8e3c957374c1bd1ebb05934a79a1c"
+  integrity sha512-wE4Ut/olIzfKqp631XrG+wbF0v1vWFN4YL9FyXC2LJiG33DsV7PLzURjrCvY/6je2ntdRkeLpPDluzSRGaVltQ==
   dependencies:
     "@grpc/proto-loader" "^0.7.8"
     "@types/node" ">=12.12.47"