ci: adjust owlbot-java for monorepo (#1500)#1200

gcf-merge-on-green[bot] merged 1 commit intomaingoogleapis/java-pubsub:mainfrom

owl-bot-update-lock-b47e411068ffc6e6990cb4e0802fbac9a4488dec7f5f424553518ba21abea208googleapis/java-pubsub:owl-bot-update-lock-b47e411068ffc6e6990cb4e0802fbac9a4488dec7f5f424553518ba21abea208Copy head branch name to clipboard