bug symfony#59386 [Validator] fix named arguments support for the Slug constraint (xabbuh)

This PR was merged into the 7.3 branch.

Discussion
----------

[Validator] fix named arguments support for the Slug constraint

| Q             | A
| ------------- | ---
| Branch?       | 7.3
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Issues        |
| License       | MIT

Commits
-------

23406c8 fix named arguments support for the Slug constraint

Author: nicolas-grekas

src/Symfony/Component/Validator/Constraints/Slug.php

@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\Validator\Constraints;
 
+use Symfony\Component\Validator\Attribute\HasNamedArguments;
 use Symfony\Component\Validator\Constraint;
 
 /**
@@ -26,14 +27,14 @@ class Slug extends Constraint
     public string $message = 'This value is not a valid slug.';
     public string $regex = '/^[a-z0-9]+(?:-[a-z0-9]+)*$/';
 
+    #[HasNamedArguments]
     public function __construct(
-        ?array $options = null,
         ?string $regex = null,
         ?string $message = null,
         ?array $groups = null,
         mixed $payload = null,
     ) {
-        parent::__construct($options, $groups, $payload);
+        parent::__construct([], $groups, $payload);
 
         $this->message = $message ?? $this->message;
         $this->regex = $regex ?? $this->regex;

src/Symfony/Component/Validator/Tests/Constraints/SlugValidatorTest.php

@@ -63,9 +63,7 @@ public function testValidSlugs($slug)
      */
     public function testInvalidSlugs($slug)
     {
-        $constraint = new Slug([
-            'message' => 'myMessage',
-        ]);
+        $constraint = new Slug(message: 'myMessage');
 
         $this->validator->validate($slug, $constraint);