public static Task WaitAsync(this IResilientOperation op, TimeSpan period) => ResilientOperation.WaiterFactory(op.CancellationToken).WaitAsync(period);
/// <summary>
/// Causes a wait operation for the provided time and subsequently informs the operation to retry once the handler finishes execution.
/// </summary>
/// <param name="op">The operation being handled</param>
/// <param name="period">A period to wait</param>
/// <returns></returns>
public static async Task RetryAfterAsync(this IResilientOperation op, TimeSpan period)
{
await op.WaitAsync(period).ConfigureAwait(false);
op.Retry();
}