[Uid][Serializer][Validator] Mention RFC 9562

Author: fancyweb

Normalizer/UidNormalizer.php

@@ -24,7 +24,7 @@ final class UidNormalizer implements NormalizerInterface, DenormalizerInterface,
     public const NORMALIZATION_FORMAT_CANONICAL = 'canonical';
     public const NORMALIZATION_FORMAT_BASE58 = 'base58';
     public const NORMALIZATION_FORMAT_BASE32 = 'base32';
-    public const NORMALIZATION_FORMAT_RFC4122 = 'rfc4122';
+    public const NORMALIZATION_FORMAT_RFC4122 = 'rfc4122'; // RFC 9562 obsoleted RFC 4122 but the format is the same
 
     private $defaultContext = [
         self::NORMALIZATION_FORMAT_KEY => self::NORMALIZATION_FORMAT_CANONICAL,