deps: update googleapis/java-cloud-bom digest to 6626f91#3147

lqiu96 merged 1 commit intogoogleapis:maingoogleapis/sdk-platform-java:mainfrom

renovate-bot:renovate/googleapis-java-cloud-bom-digestrenovate-bot/gapic-generator-java:renovate/googleapis-java-cloud-bom-digestCopy head branch name to clipboard