Method get_port

test-app/runtime/src/main/cpp/ada/ada.cpp:12666–12668

}

[[nodiscard]] std::string url::get_port() const noexcept {
  return port.has_value() ? std::to_string(port.value()) : "";
}

[[nodiscard]] std::string url::get_hash() const noexcept {
  // If this's URL's fragment is either null or the empty string, then return