TestResponseTest Response docblock fix

Author: samsonasik

rector.php

@@ -127,6 +127,7 @@
             __DIR__ . '/tests/system/API/ResponseTraitTest.php',
             __DIR__ . '/tests/system/Honeypot/HoneypotTest.php',
             __DIR__ . '/tests/system/Filters/HoneypotTest.php',
+            __DIR__ . '/tests/system/Test/TestResponseTest.php',
         ],
     ]);
 

tests/system/Test/TestResponseTest.php

@@ -27,7 +27,7 @@ final class TestResponseTest extends CIUnitTestCase
     private ?TestResponse $testResponse = null;
 
     /**
-     * @var mixed|Response|null
+     * @var Response
      */
     private $response;