AVSpeechSynthesizer executes utterances out of order

In previous releases of the os, AVSpeechSynthesizer executed utterances in the order that were enqueued - this is no longer the case. The following snippet should read the numbers 0 to 100 in order, instead it is read (as far as I can tell) randomly.

I am unsure is this was an intentional change by Apple, if it was, this was not communicated effectively to developers.

import SwiftUI
import AVFoundation

@main struct MyApp: App {
    var body: some Scene {
        WindowGroup {
            ContentView()
        }
    }
}

struct ContentView: View {
    let synthesiser = AVSpeechSynthesizer()
    var body: some View {
        Button("Synthesise") {
            for i in 0...100 {
                let utterance = AVSpeechUtterance(string: i.formatted())
                synthesiser.speak(utterance)
            }
        }
    }
}

#Preview {
    ContentView()
}

FB23194665