Restart application

[karpovv-boris]

I want this button [restart] in settings (like that btn in PowerToys).
So, I started with introduction separated process, two-way pipe and bla-bla-bla and.. yeap AppLifecycleManager already has it.
Now I try reuse it. So, my question is, in case of using RegisterApplicationRestart(...) how to properly exit from wpf-app(?) ?

I mean, could we use this callback somehow from FlyoutHandler.CreateWndProc()?

[Samuel12321]

Perhaps turn this into an issue - it's easier to track.

[prakharb5]

Now tracked in #521.

[karpovv-boris]

Thanks!