Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=29912
Now it looks like this (this patch adds the separator & "up" button):
![Bildschirmfoto_vom_2023-03-08_13-34-36](/uploads/cd30de5b3fa5f39accb4dd14a3f54421/Bildschirmfoto_vom_2023-03-08_13-34-36.png)
-- v2: comdlg32: Add parent dir button to "Item" file dialog.