Accessibility issue in TwoLineTitleView

Environment Information

• Platform:
  • iOS
  • macOS
• Package version(s): 0.23.0 using SwiftPM
• Xcode and OS versions: Xcode 15.0 in MacOS 13.6.2, target is iPhone simulator 17.0

Please provide a reproduction of the bug:

Just create a TwoLineTitleView in empty view controller and check accessibility of the TwoLineTitleView.

    func addTwoLineView() {
        let twolineView = TwoLineTitleView()
        twolineView.frame = CGRect(x: 30, y: 100, width: 200, height: 40)

        twolineView.setup(title: "title", subtitle: "subtitle", interactivePart: .subtitle)
        twolineView.delegate = self
        view.addSubview(twolineView)
}

Actual behavior:

The TwoLineTitleView should act as two a11y element and tap each one would trigger the twoLineTitleViewDidTapOnTitle method.

Expected behavior:

The TwoLineTitleView should act as a whole a11y element as in teh Photo app

Priorities and help requested:

Are you willing to submit a PR to fix?: No

Requested priority: Normal

Products/applications affected: Not yet

Additional thought

I am thing what's the expected behavior here. Should we treate it as a whole element or not?

Start by reproducing the issue with TwoLineTitleView using the setup(title:subtitle:interactivePart:) example and inspect its accessibility behavior. Confirm whether the intended result is one accessibility element or separate title and subtitle elements, then verify that the chosen behavior triggers the expected delegate action when activated.