[String] Leverage Randomizer::getBytesFromString()

Author: derrabus

ByteString.php

@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\String;
 
+use Random\Randomizer;
 use Symfony\Component\String\Exception\ExceptionInterface;
 use Symfony\Component\String\Exception\InvalidArgumentException;
 use Symfony\Component\String\Exception\RuntimeException;
@@ -55,6 +56,10 @@ public static function fromRandom(int $length = 16, ?string $alphabet = null): s
             throw new InvalidArgumentException('The length of the alphabet must in the [2^1, 2^56] range.');
         }
 
+        if (\PHP_VERSION_ID >= 80300) {
+            return new static((new Randomizer())->getBytesFromString($alphabet, $length));
+        }
+
         $ret = '';
         while ($length > 0) {
             $urandomLength = (int) ceil(2 * $length * $bits / 8.0);