anchor.diff:  num    _GLOBAL_MOUNT_POINT_MAX = 9999999;
   num    _MOD = 65521;
   
  -
  +// The list is taken from
  +// https://github.com/facebook/react/blob/0b063f8a09dae4b6b1de400ff2d9aba9108647de/src/renderers/dom/shared/SVGDOMPropertyConfig.js#L80
  +final _svgNamespacedAttributes = [
  +  "xlinkActuate",
  +  "xlinkArcrole",
  +  "xlinkHref",
  +  "xlinkRole",
  +  "xlinkShow",
  +  "xlinkTitle",
  +  "xlinkType",
  +  "xmlBase",
  +  "xmlLang",
  +  "xmlSpace",
  +];
   
   typedef String OwnerFactory([String ownerId, num position, String key]);
   typedef OwnerFactory ReactComponentFactory(Map props, [dynamic children]);
  
positive.code:  * @return {string} An escaped string.
   */
  String _escapeTextForBrowser(text) {
    return ('' + text).replaceAllMapped(_ESCAPE_REGEX, _escaper);
  }
  
  /**
  
negative.code:     key = 'class';
    }
  
    if (_svgNamespacedAttributes.contains(key)) {
      key = key.replaceAllMapped(
          new RegExp(r'^([a-z]+)([A-Z].+)$'),
          (Match m) => "${m[1]}:${m[2].toLowerCase()}");
    }
  
    /**
     * change "htmlFor" for "for"
     */
  