TextField FocusState doesn't work inside DestinationLink

[PhilipDukhov]

Below code works fine on 1.1.0, but in 1.1.2 it doesn't bring focus to text field.

struct ContentView: View {
    @State var presented = false

    var body: some View {
        NavigationView {
            DestinationLink {
                TextFieldView()
            } label: {
                Text("show")
            }
        }
    }
}

struct TextFieldView: View {
    @FocusState var isFocused

    var body: some View {
        TextField("hey", text: .constant(""))
            .focused($isFocused)
            .onAppear {
                isFocused = true
            }
    }
}

[nathantannar4]

Attempting to fix #24 broke this, fixed in 1.1.3 but mutating the binding cannot dismiss with animation. DestinationCoordinator must be used.