fix: reset params for HTTP testing

A previous test result causes an params count error in HTTP testing.

Author: kenjis

system/Router/AutoRouterImproved.php

@@ -106,6 +106,9 @@ public function getRoute(string $uri, string $httpVerb): array
     {
         $httpVerb = strtolower($httpVerb);
 
+        // Reset Controller method params.
+        $this->params = [];
+
         $defaultMethod = $httpVerb . ucfirst($this->defaultMethod);
         $this->method  = $defaultMethod;