Fix for new php-cs-fixer version

Author: nikic

lib/PhpParser/Builder/EnumCase.php

@@ -13,7 +13,6 @@
 class EnumCase implements PhpParser\Builder {
     /** @var Identifier|string */
     protected $name;
-    /** @var ?Node\Expr */
     protected ?Node\Expr $value = null;
     /** @var array<string, mixed> */
     protected array $attributes = [];