Bump google.com/cloudsdktool/google-cloud-cli (#213)

Bumps google.com/cloudsdktool/google-cloud-cli from 563.0.0-emulators to 566.0.0-emulators.

---
updated-dependencies:
- dependency-name: google.com/cloudsdktool/google-cloud-cli
  dependency-version: 566.0.0-emulators
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

docker/images/pubsub-emulator/Dockerfile

@@ -1,3 +1,3 @@
 # Define this image outside of docker-compose.yml so that it gets dependabot updates
-FROM gcr.io/google.com/cloudsdktool/google-cloud-cli:563.0.0-emulators@sha256:6047b558760023909c3050d5e89c19aa0f64e288f7a3112b5cb536fa42149244
+FROM gcr.io/google.com/cloudsdktool/google-cloud-cli:566.0.0-emulators@sha256:b19eb965d67981489383d544d12283b806040fb13e99cccfdbbdf4c818c2f2ab
 # also available as google/cloud-sdk:<version>-emulators