ModifyOptionGroupResult.fromXml constructor
      
      ModifyOptionGroupResult.fromXml(
    
    
- XmlElement elem
Implementation
factory ModifyOptionGroupResult.fromXml(_s.XmlElement elem) {
  return ModifyOptionGroupResult(
    optionGroup: _s
        .extractXmlChild(elem, 'OptionGroup')
        ?.let((e) => OptionGroup.fromXml(e)),
  );
}