worker can be class that extends from RabbitMQQueue class

Author: vyuldashev

src/Queue/Connectors/RabbitMQConnector.php

@@ -86,7 +86,7 @@ public function connect(array $config): Queue
             return new HorizonRabbitMQQueue($context, $config);
         }
 
-        if($worker instanceof RabbitMQQueue) {
+        if ($worker instanceof RabbitMQQueue) {
             return new $worker($context, $config);
         }