code: public function perform(): bool
      {
          try {
              $instance = $this->getInstance();
  
              if (method_exists($instance, 'setUp')) {
                  $instance->setUp();
              }
  
              $this->getEventsManager()->fire(new JobEvent\BeforePerform($this, $this));
              $performMethod = $this->getPerformMethod();
              $instance->$performMethod($this);
              $this->getEventsManager()->fire(new JobEvent\AfterPerform($this, $this));
  
              if (method_exists($instance, 'tearDown')) {
                  $instance->tearDown();
              }
          } catch (\Throwable $e) {
              $this->fail(
                  'system:fatal',
                  sprintf('%s: %s in %s on line %d', get_class($e), $e->getMessage(), $e->getFile(), $e->getLine())
              );
  
              return false;
          }
  
          return true;
      }
docs: Creates the instance to perform the job and calls the method on the instance.
  
  The instance must be specified in the payload['performMethod'];
  
  @return bool