Simplify SuicideActor to make it perform 0 writes

[Arkatufus]

• Remove Persist and SaveSnapshot from SuicideActor
• Make sure that all tests are actually tested against a storage failure condition, not message recovery failure condition.

[Arkatufus]

self-review

[Arkatufus]

akkadotnet-healthcheck/src/Akka.HealthCheck.Persistence/AkkaPersistenceLivenessProbe.cs

Lines 458 to 490 in 2858467

	public SuicideProbe(IActorRef probe, string persistenceId, bool debugLog)
	{
	_probe = probe;
	PersistenceId = persistenceId;
	Recover<string>(_ =>
	{
	// no-op
	});
	Recover<SnapshotOffer>(_ =>
	{
	// no-op
	});
	Recover<RecoveryCompleted>(_ =>
	{
	_probe.Tell(PersistenceLivenessStatus.Healthy(null));
	if(debugLog)
	_log.Debug("Recovery complete");
	Context.Stop(Self);
	});
	}
	public override string PersistenceId { get; }
	protected override void OnRecoveryFailure(Exception reason, object? message = null)
	{
	var msg = $"Recovery failure{(message is null ? "" : $": {message}")}";
	_log.Error(reason, msg);
	_probe.Tell(PersistenceLivenessStatus.Unhealthy(reason, msg));
	Context.Stop(Self);

This is all of what SuicideActor does now, it is really simple and contains no logic whatsoever