build(deps): Bump google/cloud-sdk from a7d9835 to 96d437f

Bumps google/cloud-sdk from `a7d9835` to `96d437f`.

---
updated-dependencies:
- dependency-name: google/cloud-sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Dockerfile.pubsub-emulator

@@ -1,3 +1,3 @@
 # gcloud sdk for pubsub emulator with netcat added for the startup health check
-FROM google/cloud-sdk:452.0.1@sha256:a7d9835893555b8c0f1ab239c6a6099e2b0a5053ef10dbf3d0aed194604ad9ff
+FROM google/cloud-sdk:452.0.1@sha256:96d437f1bd8179f597924c920d395591e4956a34aaccc00858348a8fa98adffd
 RUN apt-get install -y netcat