fromJson static method
Implementation
@visibleForTesting
static MatchFacesConfig? fromJson(jsonObject) {
  if (jsonObject == null) return null;
  var result = MatchFacesConfig();
  result.processingMode =
      ProcessingMode.getByValue(jsonObject["processingMode"])!;
  result.locationTrackingEnabled = jsonObject["locationTrackingEnabled"];
  return result;
}