Function cend

third-party/nlohmann/include/nlohmann/json.hpp:2543–2548

@brief returns an iterator to one past the last element @sa https://json.nlohmann.me/api/basic_json/cend/

    /// @brief returns an iterator to one past the last element
    /// @sa https://json.nlohmann.me/api/basic_json/cend/
    const_iterator cend() const noexcept
    {
        const_iterator result(this);
        result.set_end();
        return result;
    }

    /// @brief returns an iterator to the reverse-beginning
    /// @sa https://json.nlohmann.me/api/basic_json/rbegin/