Method setAssociated

API/fleece/Fleece.hh:399–399

        static Doc containing(Value v)              {return Doc(FLValue_FindDoc(v), false);}
        bool setAssociated(void *p, const char *t)  {return FLDoc_SetAssociated(_doc, p, t);}
        void* associated(const char *type) const    {return FLDoc_GetAssociated(_doc, type);}

    private: