organize the Request classes for tests

There was a `tests/Fixtures/Requests` directory, made sense to move the Request classes there.

Author: Treggats

tests/Fixtures/Controllers/RequestItemForValidationController.php

@@ -9,6 +9,7 @@
 use Tempest\Http\Responses\Redirect;
 use Tempest\Router\Get;
 use Tempest\Router\Post;
+use Tests\Tempest\Fixtures\Requests\ValidationRequest;
 
 use function Tempest\uri;
 
@@ -21,7 +22,7 @@ public function get(): Response
     }
 
     #[Post('/test-validation-responses')]
-    public function store(RequestForValidationController $request): Response // @mago-expect best-practices/no-unused-parameter
+    public function store(ValidationRequest $request): Response // @mago-expect best-practices/no-unused-parameter
     {
         return new Redirect(uri([self::class, 'get']));
     }

tests/Fixtures/Controllers/ValidationController.php

@@ -2,18 +2,16 @@
 
 declare(strict_types=1);
 
-namespace Tests\Tempest\Fixtures\Controllers;
+namespace Tests\Tempest\Fixtures\Requests;
 
 use Tempest\Http\IsRequest;
 use Tempest\Http\Request;
 use Tempest\Validation\Rules\Between;
 
-final class RequestForValidationController implements Request
+final class ValidationRequest implements Request
 {
     use IsRequest;
 
-    public RequestItemForValidationController $item;
-
     #[Between(min: 1, max: 10)]
     public int $number;
 }