Accessibility [NgbPagination] ARIA attribute

[xpl0siv]

Accessibility issue at NgbPagination:

Bug description:

Affected component is ngb-pagination, when I use [ellipses]="true" and [maxSize]="3" the element created
to display the three dots.

I'm using the extension 'siteimprove accesibility checker'.

They report this to me:
WAI-ARIA authoring practices
An ARIA attribute has been specified that is either not supported or is prohibited, on this type of element.

<li class="page-item disabled">
     <a tabindex="-1" aria-disabled="true" class="page-link">
        ...
     </a>
</li>

Resolve with adding 'aria-pressed=false' and 'role=button':

<li class="page-item disabled">
     <a tabindex="-1" role="button" aria-pressed="false" class="page-link">
        ...
     </a>
</li>

Link to minimally-working StackBlitz that reproduces the issue:

Stackblitz

Versions of Angular, ng-bootstrap and Bootstrap:

Angular: "17.0.3"

ng-bootstrap: "16.0.0"

Bootstrap: "5.3.2"