Refactor test to use new Attribute() instead of Attribute::make()

- Ensures compatibility with all Laravel 9.0 and 9.1

tests/TranslatableTest.php

@@ -997,7 +997,7 @@ public function getNestedFieldAttribute($value)
 
         protected function nestedDeepField(): Attribute
         {
-            return Attribute::make(
+            return new Attribute(
                 get: fn (string $value) => ucfirst($value),
                 set: fn (string $value) => strtolower($value),
             );