message: [cluster_test] Fix fn wait_until_all_healthy
  Summary
  Test Plan
  Built binary, ran it on cluster-test workspace
  Related to
  Bug introduced by
  Closes:
  Approved by: andll
diff: @@ -596,14 +596,14 @@ impl ClusterTestRunner {
  }
  let deadline = now + HEALTH_POLL_INTERVAL;
  let events = self.logs.recv_all_until_deadline(deadline);
  - if self
  - .health_check_runner
  - .run(&events, &HashSet::new(), true)
  - .is_err()
  + if let Ok(failed_instances) =
  + self.health_check_runner.run(&events, &HashSet::new(), true)
  {
  + if failed_instances.is_empty() {
  break;
  }
  }
  + }
  Ok(())
  }
  