Updated TaskRunner and ListenerProvider so that they are lazyly created, preventing the Swoole server to be created more than once

module/EventDispatcher/config/event_dispatcher.config.php

@@ -5,6 +5,7 @@ namespace Shlinkio\Shlink\EventDispatcher;
 
 use Phly\EventDispatcher as Phly;
 use Psr\EventDispatcher as Psr;
+use Zend\ServiceManager\Proxy\LazyServiceFactory;
 
 return [
 
@@ -21,6 +22,16 @@ return [
         'aliases' => [
             Psr\EventDispatcherInterface::class => Phly\EventDispatcher::class,
         ],
+        'delegators' => [
+            Psr\ListenerProviderInterface::class => [
+                LazyServiceFactory::class,
+            ],
+        ],
+        'lazy_services' => [
+            'class_map' => [
+                Psr\ListenerProviderInterface::class => Psr\ListenerProviderInterface::class,
+            ],
+        ],
     ],
 
 ];