void IUtf8JsonSerializable.Write(Utf8JsonWriter writer)
{
writer.WriteStartObject();
writer.WritePropertyName("storageType");
writer.WriteStringValue(StorageType.ToSerialString());
if (Optional.IsDefined(SizeInGB))
{
writer.WritePropertyName("sizeInGB");
writer.WriteNumberValue(SizeInGB.Value);
}
writer.WriteEndObject();
}