Check the negative delta guards

[hhyyrylainen]

Just got notice that this was merged: godotengine/godot#35617
so maybe it is time to check if we can soon remove the negative delta guards in our code.

[nathanfranke]

That PR was not cherry-picked for 3.3 or 3.x so you will only get the changes after updating to Godot 4.0 or later

Edit: It does have the cherry-pick label, so it might be available in 3.4

[hhyyrylainen]

Now that we use 3.4 this seems like it's time to re-check this. I think I saw in the patch notes that negative frame delta is finally fixed

[RacerBG]

Now that we use 3.4 this seems like it's time to re-check this. I think I saw in the patch notes that negative frame delta is finally fixed

That's correct, it is fixed in 3.3.4: "Manuel Moos (zmanuel) also implemented a fix for occasional negative frame deltas due to getting out of sync with the OS clock."

[hhyyrylainen]

It's probably safe to remove the negative delta guards now from everywhere, so this is pretty easy to do. Though I'd keep at least one check in the world simulation class to have some kind of detection if this ends up happening.

[hhyyrylainen]

Looks like the delta guards have been removed so I think it is finally time to close this issue.