Наследование: extends AbstractVisitor, implements GrumPHP\Parser\Php\Visitor\ConfigurableVisitorInterface
 /**
  * @return ForbiddenClassMethodCallsVisitor
  */
 protected function getVisitor()
 {
     $visitor = new ForbiddenClassMethodCallsVisitor();
     $visitor->configure(array('blacklist' => array('$dumper->dump')));
     return $visitor;
 }