structure and style updates

Modules/Countries/Rules/ValidIso3166SubdivisionCode.php

@@ -8,14 +8,13 @@ use Modules\Countries\Models\CountrySubdivision;
 
 class ValidIso3166SubdivisionCode implements ValidationRule
 {
-    public function __construct(private readonly bool $activeOnly = true)
-    {
-    }
+    public function __construct(private readonly bool $activeOnly = true) {}
 
     public function validate(string $attribute, mixed $value, Closure $fail): void
     {
         if (! is_string($value) || ! preg_match('/^[A-Z]{2}-[A-Z0-9]{1,6}$/', strtoupper($value))) {
             $fail('The :attribute must be a valid ISO 3166-2 subdivision code.');
+
             return;
         }