Build Issue '_is_iterator_v' is not a member of 'std' #13

Hi! I need so much your library, but can't build it in Qt 6.6.3. In 'QJsonArrayInserter.h', row 33, where we have

/** @brief Creates a new QJsonArray with the contents of the range [first, last) */
        template<typename Iterator>
            requires std::_Is_iterator_v<Iterator>
        static QJsonArray make(Iterator begin, Iterator end);

compiler throws a build issue '_is_iterator_v' is not a member of 'std'. I tried to find this template '_Is_iterator_v' in cppreference.com and cplusplus.com but don't give any results! Also I tried recent gcc compiler (14.0.1) with the same result.
Can you advise how to compile the library in Qt 6.6.3 (and for Ubuntu 22.04 LTS in particular)?
Best regards, Oleksiy.