Add 'bitness' to UADataValues
See
@@ -56,6 +56,9 @@ UADataValues.prototype.model;
/** @type {string} */
UADataValues.prototype.uaFullVersion;
+/** @type {string} */
+UADataValues.prototype.bitness;
+
/**
* @see https://wicg.github.io/ua-client-hints/#navigatoruadata
* @record
