docs: public static AutoCloseableXMLStreamReader reader(final InputStream input)
  		throws XMLStreamException
  	{
  		requireNonNull(input);
  
  		//final XMLInputFactory factory = XMLInputFactory
  		//	.newFactory(XMLInputFactory.class.getName(), null);
  		final XMLInputFactory factory = XMLInputFactory.newFactory();
  		return new XMLReaderProxy(
  			factory.createXMLStreamReader(input, "UTF-8"));
  	}