deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v3.21.0#1500

ddixit14 merged 1 commit intogoogleapis:maingoogleapis/java-logging:mainfrom

renovate-bot:renovate/com.google.cloud-google-cloud-shared-dependencies-3.xrenovate-bot/java-logging:renovate/com.google.cloud-google-cloud-shared-dependencies-3.xCopy head branch name to clipboard