PassportFile.fromJson constructor
Creates a PassportFile object from JSON object
Implementation
factory PassportFile.fromJson(Map<String, dynamic> json) {
return PassportFile(
fileId: json['file_id']!,
fileUniqueId: json['file_unique_id']!,
fileSize: json['file_size']!,
fileDate: json['file_date']!,
);
}