AtLeastOnceDeliverySemantic does not trigger redeliver unless it's after a Replay

[daniellittledev]

In the following sample

https://github.com/Horusiath/Akkling/blob/master/examples/at-least-once-delivery.fsx

A redelivery will not be attempted if the echo actor crashes before it sends a Confirm message.

The underlying method StartRedeliverTask is never called the first time an actor starts.

Relevant lines:

Akkling/src/Akkling.Persistence/AtLeastOnceDelivery.fs

Line 65 in fa64746

| ReplaySucceed -> semantic.OnReplaySuccess()

https://github.com/akkadotnet/akka.net/blob/ff604c0cddab19388a7a71757e03c9960b930e30/src/core/Akka.Persistence/AtLeastOnceDeliverySemantic.cs#L656

[daniellittledev]

I could fix this but I wanted to confirm that it would add a schedule for every at-least-once-delivery actor.