TableViewCell of test task with Stack issues

Test-CountryCellView.swift

class CountryCellView: UITableViewCell {
  
  // MARK: - Declarations. Private
    // MARK: UI elements
  private let _labelName = UILabel()
  private let _labelFlag = UILabel()
  private let _labelCode = UILabel()

    private let _stackV = UIStackView()
    private let _stackH = UIStackView()

    // MARK: state variables
    private var _countryInfo: CountryInfo? = nil
    private var _state =  CountryCellState()

  // MARK: - Initialize

  override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
    super.init(style: style, reuseIdentifier: reuseIdentifier)
    
    addSubviews()
        createConstraints()
  }
    /*
     1) structure
     contentView
        stackH
            labelFlag
            stackV
                labelName
                labelCode
     */
    func addSubviews() {
        _labelName.translatesAutoresizingMaskIntoConstraints = false
        _labelName.numberOfLines = 0
        _labelName.textColor = .label
        _labelName.textAlignment = .justified
        _labelName.setContentHuggingPriority(UILayoutPriority.defaultLow, for: NSLayoutConstraint.Axis.horizontal)
        _labelName.backgroundColor = .red

        _labelCode.translatesAutoresizingMaskIntoConstraints = false
        _labelCode.textColor = .secondaryLabel
        _labelCode.textAlignment = .justified
        _labelCode.backgroundColor = .green

        _stackV.translatesAutoresizingMaskIntoConstraints = false;
        _stackV.axis = NSLayoutConstraint.Axis.vertical
        _stackV.distribution  = UIStackView.Distribution.fill
        _stackV.alignment = UIStackView.Alignment.leading
        _stackV.contentMode = .scaleToFill
        _stackV.spacing = 8

        _stackV.addArrangedSubview(_labelName)
        _stackV.addArrangedSubview(_labelCode)
        _stackV.backgroundColor = .blue

        _labelFlag.translatesAutoresizingMaskIntoConstraints = false;
        _labelFlag.textColor = .label
        _labelFlag.textAlignment = .center
        _labelFlag.backgroundColor = .yellow

        _stackH.translatesAutoresizingMaskIntoConstraints = false;
        _stackH.axis  = NSLayoutConstraint.Axis.horizontal
        _stackH.distribution  = UIStackView.Distribution.equalSpacing
        _stackH.alignment = UIStackView.Alignment.center
        _stackH.contentMode = .scaleToFill
        _stackH.spacing = 8
        _stackH.backgroundColor = .orange

        _stackH.addArrangedSubview(_labelFlag)
        _stackH.addArrangedSubview(_stackV)

        self.contentView.addSubview(_stackH)
        
        _labelName.text = "Barbados" "🇧🇧")
        _labelCode.text = "BB"
        _labelFlag.text = "🇧🇧"
    }

    func createConstraints() {
        NSLayoutConstraint.activate([
            _stackH.topAnchor.constraint(equalTo: contentView.topAnchor, constant: 8),
            _stackH.leadingAnchor.constraint(equalTo: contentView.leadingAnchor, constant: 8),
            _stackH.trailingAnchor.constraint(equalTo: contentView.trailingAnchor, constant: -8),
            _stackH.bottomAnchor.constraint(equalTo: contentView.bottomAnchor, constant: -8),

//            _labelFlag.widthAnchor.constraint(equalToConstant: 44),
//            _labelFlag.heightAnchor.constraint(equalToConstant: 44),
        ])
    }
    
}