MenuToggle - add aria-invalid and aria-autocomplete

Describe the enhancement or change
Per https://github.com/patternfly/patternfly/issues/6562#issuecomment-2839684312:

• MenuToggle should be updated to apply aria-invalid="true" when the status is danger for non-typeahead/plain toggles (basic toggles and split button toggles). If there are any typeahead examples showing status, those should be updated to apply the aria-invalid to the input element.

• For typeahead variants, examples and templates should be updated so that aria-autocomplete="list" is applied to the text input being used as the typeahead input.

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-1732

Commencez par le composant MenuToggle, ses exemples et ses modèles, en vous concentrant sur les variantes de base, split-button et typeahead. Mettez à jour les éléments rendus concernés afin que l’état danger expose aria-invalid et que les champs de saisie typeahead exposent aria-autocomplete="list" ; le travail est terminé lorsque les exemples et le comportement du composant reflètent ces attributs.