Method ~ClientImpl

dependencies/httplib/httplib.h:5783–5787

      client_cert_path_(client_cert_path), client_key_path_(client_key_path) {}

inline ClientImpl::~ClientImpl() {
  std::lock_guard<std::mutex> guard(socket_mutex_);
  shutdown_socket(socket_);
  close_socket(socket_);
}

inline bool ClientImpl::is_valid() const { return true; }