Remove NS_CLEAN option: messes up the position of xmlns-attributes

Author: tvdijen

src/DOMDocumentFactory.php

@@ -24,7 +24,7 @@ final class DOMDocumentFactory
      * @var non-negative-int
      * TODO: Add LIBXML_NO_XXE to the defaults when PHP 8.4.0 + libxml 2.13.0 become generally available
      */
-    public const DEFAULT_OPTIONS = LIBXML_COMPACT | LIBXML_NONET | LIBXML_NSCLEAN;
+    public const DEFAULT_OPTIONS = LIBXML_COMPACT | LIBXML_NONET;
 
 
     /**