[Validator] Fix type declaration validate + remove old annotations

Author: symfonyaml

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

@@ -14,12 +14,6 @@
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\Exception\InvalidArgumentException;
 
-/**
- * @Annotation
- * @Target({"PROPERTY", "METHOD", "ANNOTATION"})
- *
- * @author symfonyaml
- */
 #[\Attribute(\Attribute::TARGET_PROPERTY | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
 class Yaml extends Constraint
 {
@@ -29,11 +23,6 @@ class Yaml extends Constraint
         self::INVALID_YAML_ERROR => 'INVALID_YAML_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should be valid YAML.';
     public $flags = 0;
 

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

@@ -23,10 +23,7 @@
  */
 class YamlValidator extends ConstraintValidator
 {
-    /**
-     * @return void
-     */
-    public function validate(mixed $value, Constraint $constraint)
+    public function validate(mixed $value, Constraint $constraint): void
     {
         if (!$constraint instanceof Yaml) {
             throw new UnexpectedTypeException($constraint, Yaml::class);