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

Bumps google.com/cloudsdktool/google-cloud-cli from 517.0.0-emulators@sha256:5204ce4b58f226b843d5874285444d4494236f79d76ec2a1bf19b04440e83fdf to sha256:134f1938136304884f2d3b7365162adb1ca06d0b86c599f15a4fe107b94f7950.

---
updated-dependencies:
- dependency-name: google.com/cloudsdktool/google-cloud-cli
  dependency-version: sha256:134f1938136304884f2d3b7365162adb1ca06d0b86c599f15a4fe107b94f7950
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

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:517.0.0-emulators@sha256:5204ce4b58f226b843d5874285444d4494236f79d76ec2a1bf19b04440e83fdf
+FROM gcr.io/google.com/cloudsdktool/google-cloud-cli:518.0.0-emulators@sha256:de57d3b29774d4252698372d4c1f1a50a01823966449a365fc58f593d2d648f1
 RUN apt-get update -y && apt-get install -y netcat-traditional