[!!!] Added type definitions to property types

- Request: optimized getIp method and reversed the order so proxy is always checked first.

src/Pecee/SimpleRouter/Event/EventArgument.php

@@ -12,17 +12,17 @@ class EventArgument implements IEventArgument
      * Event name
      * @var string
      */
-    protected $eventName;
+    protected string $eventName;
 
     /**
      * @var Router
      */
-    protected $router;
+    protected Router $router;
 
     /**
      * @var array
      */
-    protected $arguments = [];
+    protected array $arguments = [];
 
     public function __construct(string $eventName, Router $router, array $arguments = [])
     {