[macOS] (File|Folder)Dialog.currentFolder holds stale data

Code

import QtQuick.Controls.Basic
import QtQuick.Dialogs

ApplicationWindow {
    width: 640
    height: 480
    visible: true

    Button {
        text: "Open dialog"
        onClicked: dlg.open()
    }

    FileDialog { // or FolderDialog
        id: dlg
        onCurrentFolderChanged: console.log("Current folder:", currentFolder)
    }
}

Steps to reproduce

1. Run the code above
2. Click the button
3. Navigate into a few different folders

Expected outcomes (Windows)

• Step 2: As the dialog opens into the PWD, the console prints the path to the PWD
• Step 3: As you navigate into a different folder, the console prints the new folder that you just opened

Actual outcomes (macOS)

• Step 2: As the dialog opens into the PWD, the console doesn't print any folder
• Step 3: As you navigate into a different folder, the console prints the previous folder that you opened (and the first message prints an empty string instead of the initial folder)
• When the dialog first opens and each time you change folders, the console prints a repeated warning:

2023-11-23 14:44:42.560 appTest[6017:147181] +[CATransaction synchronize] called within transaction