build(deps): Bump google.com/cloudsdktool/google-cloud-cli

Bumps google.com/cloudsdktool/google-cloud-cli from 554.0.0-emulators to 555.0.0-emulators.

---
updated-dependencies:
- dependency-name: google.com/cloudsdktool/google-cloud-cli
  dependency-version: 555.0.0-emulators
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Author: dependabot[bot]

Dockerfile.pubsub-emulator

@@ -1,3 +1,3 @@
 # gcloud sdk for pubsub emulator with netcat added for the startup health check
-FROM gcr.io/google.com/cloudsdktool/google-cloud-cli:554.0.0-emulators@sha256:3aed65050fc657ab44b1e465c5dc2624c9d4d7193a026d3e5982c23cc56cdb0c
+FROM gcr.io/google.com/cloudsdktool/google-cloud-cli:555.0.0-emulators@sha256:0e4e6c1ef3bbee200003506dbefa9fd69c68fd666971e19ae24414aa1834ea2e
 RUN apt-get update -y && apt-get install -y netcat-traditional