Method operator delete

tests/test_class.cpp:354–357

            return ptr;
        }
        static void operator delete(void *p, size_t s) {
            py::print("C delete", s);
            return ::operator delete(p);
        }
        virtual ~AliasedHasOpNewDelSize() = default;
        AliasedHasOpNewDelSize() = default;
        AliasedHasOpNewDelSize(const AliasedHasOpNewDelSize &) = delete;