Post #1605009

@Alexjusino It mostly makes sense. But not quite! Because while what I said is right, it does not explain how the compiler knows that WCSessionDelegate runs stuff in the background. I've just realized that it is missing a `Sendable` requirement. (boo apple) However! You got lucky, because `AVSpeechSynthesizerDelegate` is! You only found this issue because you had both on one type haha. But the fix, of breaking things up a little, will still help to fix this.