/// <summary>
/// Returns the duration of delay to the next duration from the floored time now.
/// </summary>
/// <param name="now">The time now.</param>
/// <param name="duration">The duration.</param>
/// <returns>The delay duration.</returns>
public static Duration GetDelayToNextDuration(ZonedDateTime now, Duration duration)
{
return((now.Floor(duration) + duration) - now);
}
