Menu/Select/Dropdown - considering refactoring focus logic

Describe the enhancement or change
Following the update that added arrow key handling on menus, we should refactor the logic for when an item is autofocused upon opening via the shouldfocusFirstItemOnOpen prop. Currently it will focus only the first valid item in the menu, but we should tweak it so that:

• If an item is selected (aria-selected, possibly also if an item with a checkbox is checked), focus should be set on that item (or the first item that matches if multiple are selected).

• Otherwise focus the first valid item in the menu.

Is this request originating from a Red Hat product team? If so, which ones and is there any sort of deadline for this enhancement?

Any other information?

Jira Issue: PF-11

Comienza localizando la lógica de foco de Menu, Select y Dropdown asociada a la prop shouldfocusFirstItemOnOpen. Rastrea cómo se representan aria-selected y los elementos checked cuando estos componentes se abren. Se considera terminado cuando el elemento seleccionado, o el primer elemento seleccionado que coincida, recibe el foco; de lo contrario, lo recibe el primer elemento válido, con el comportamiento existente cubierto por las pruebas relevantes.