Function end

lesson6-Segmentation/json.hpp:21037–21042

! @brief returns an iterator to one past the last element Returns an iterator to one past the last element. @image html range-begin-end.svg "Illustration from cppreference.com" @return iterator one past the last element @complexity Constant. @requirement This function helps `basic_json` satisfying the [Container](https://en.cppreference.com/w/cpp/named_req/Containe

    @since version 1.0.0
    */
    iterator end() noexcept
    {
        iterator result(this);
        result.set_end();
        return result;
    }

    /*!
    @copydoc basic_json::cend()