docs: def storeToXML(self, out, comment=None, encoding='UTF-8'):
          """
          Write the `Properties` object's entries (in unspecified order) in XML
          properties format to ``out``.
  
          :param out: a file-like object to write the properties to
          :type out: binary file-like object
          :param comment: if non-`None`, ``comment`` will be output as a
              ``<comment>`` element before the ``<entry>`` elements
          :type comment: text string or `None`
          :param string encoding: the name of the encoding to use for the XML
              document (also included in the XML declaration)
          :return: `None`
          """
          dump_xml(self.data, out, comment=comment, encoding=encoding)