Method insert

tests/misc/containers.cpp:1578–1578

    using container_type = fl::list<int>;
    static container_type create(tracking_memory_resource& mr) { return container_type(&mr); }
    static void insert(container_type& c, int v) { c.push_back(v); }
    static void remove_one(container_type& c) { c.pop_back(); }
};