Update gcr.io/google.com/cloudsdktool/google-cloud-cli Docker tag to v548

Signed-off-by: red-hat-konflux <126015336+red-hat-konflux[bot]@users.noreply.github.com>

Author: red-hat-konflux[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:534.0.0-emulators@sha256:1784d8f97d213e6712ca2a525d5cdfd1670812594f5359041a460c69235b3f9e
+FROM gcr.io/google.com/cloudsdktool/google-cloud-cli:548.0.0-emulators@sha256:19317c6370fecd58c244c8a03aaad6f198776a7891f11a8ff00cc74b9bcccfec
 RUN apt-get update -y && apt-get install -y netcat-traditional