Function buffer_bytes

cpp/fory/serialization/serialization_test.cc:164–167

}

inline std::vector<uint8_t> buffer_bytes(Buffer &buffer) {
  return std::vector<uint8_t>(buffer.data(),
                              buffer.data() + buffer.writer_index());
}

template <typename T>
void test_roundtrip(const T &original, bool should_equal = true) {