chore(deps): update dependency com.google.cloud:google-cloud-dataflow to v0.6.1#186

gcf-merge-on-green[bot] merged 2 commits into

googleapis:maingoogleapis/java-dataflow:mainfrom

renovate-bot:renovate/com.google.cloud-google-cloud-dataflow-0.xrenovate-bot/java-dataflow:renovate/com.google.cloud-google-cloud-dataflow-0.xCopy head branch name to clipboard