docs: public static XmlPullParser newXmppParser() throws XmlPullParserException {
          XmlPullParser parser = XmlPullParserFactory.newInstance().newPullParser();
          parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
          if (XML_PULL_PARSER_SUPPORTS_ROUNDTRIP) {
              try {
                  parser.setFeature(FEATURE_XML_ROUNDTRIP, true);
              }
              catch (XmlPullParserException e) {
                  LOGGER.log(Level.SEVERE,
                                  "XmlPullParser does not support XML_ROUNDTRIP, although it was first determined to be supported",
                                  e);
              }
          }
          return parser;
      }