Job/Manager.php
public function addJob($type, array $parameters = null, BaseScheduleInterface $schedule = null)
    {
        return $this->add($this->jobManager->create($type, $parameters, $schedule));
    }
public function addJob($type, array $parameters = null, BaseScheduleInterface $schedule = null)
    {
        return $this->add($this->jobManager->create($type, $parameters, $schedule));
    }
{@inheritdoc}