Function MaybeUnwrap

test/common/test_helper.h:25–31

 */
template <typename T>
inline T MaybeUnwrap(MaybeOrValue<T> maybe) {
#if defined(NODE_ADDON_API_ENABLE_MAYBE)
  return maybe.Unwrap();
#else
  return maybe;
#endif
}

/**
 * A test helper that converts MaybeOrValue<T> to T by getting the value that