InputChatPhoto.fromJson constructor
a InputChatPhoto return type can be :
Implementation
factory InputChatPhoto.fromJson(Map<String, dynamic> json) {
  switch (json["@type"]) {
    case InputChatPhotoPrevious.CONSTRUCTOR:
      return InputChatPhotoPrevious.fromJson(json);
    case InputChatPhotoStatic.CONSTRUCTOR:
      return InputChatPhotoStatic.fromJson(json);
    case InputChatPhotoAnimation.CONSTRUCTOR:
      return InputChatPhotoAnimation.fromJson(json);
    case InputChatPhotoSticker.CONSTRUCTOR:
      return InputChatPhotoSticker.fromJson(json);
    default:
      return const InputChatPhoto();
  }
}