style: fix remaining StyleCI issues

- Fix class_definition and braces_position issues in test files
- Ensure full compliance with Laravel coding standards
- All StyleCI checks now pass

Author: AmirHossein Fallah

tests/Http/JsonResourceTest.php

@@ -51,7 +51,8 @@ public function testJsonResourceToJsonSucceedsWithPriorErrors(): void
 
     public function testJsonResourceToPrettyPrint(): void
     {
-        $model = new class extends Model {
+        $model = new class extends Model
+        {
         };
 
         $resource = m::mock(JsonResource::class, ['resource' => $model])

tests/JsonSchema/SerializerTest.php

@@ -13,7 +13,8 @@ public function test_it_does_not_know_how_to_serialize_unknown_types(): void
         $this->expectException(RuntimeException::class);
         $this->expectExceptionMessage('Unsupported [Illuminate\\JsonSchema\\Types\\Type@anonymous');
 
-        $type = new class extends Type {
+        $type = new class extends Type
+        {
             // anonymous type for triggering serializer failure
         };