Update rule stub

removing reference to deprecated InvokableRule into rule.stub (using ValidationRule instead)

stubs/rule.stub

@@ -2,12 +2,18 @@
 
 namespace {{ namespace }};
 
-use Illuminate\Contracts\Validation\InvokableRule;
+use Closure;
+use Illuminate\Contracts\Validation\ValidationRule;
 
-class {{ class }}  implements InvokableRule
+class {{ class }} implements ValidationRule
 {
-    public function __invoke($attribute, $value, $fail)
+    /**
+     * Run the validation rule.
+     *
+     * @param  \Closure(string): \Illuminate\Translation\PotentiallyTranslatedString  $fail
+     */
+    public function validate(string $attribute, mixed $value, Closure $fail): void
     {
-        // $fail('This rule failed');
+        //
     }
 }