Function uninitialized_move_a

include/jsoncons/basic_json.hpp:1339–1343

        }

        void uninitialized_move_a(std::true_type /* stateless allocator */, 
            basic_json&& other, const Allocator&) noexcept
        {
            uninitialized_move(std::move(other));
        }

        void uninitialized_move_a(std::false_type /* stateful allocator */, 
            basic_json&& other, const Allocator& alloc) noexcept