Allow presentation elements in list

[larowlan]

Drupal is using markup like this for pagination/pager - the ... element is presentational only.

<ul>
  <li><a href="page-1" class="is-active">Go to page 1</a></li>
  <li><a href="page-2">Go to page 2</a></li>
  <li><a href="page-3">Go to page 3</a></li>
  <li><a href="page-4">Go to page 4</a></li>
  <li role="presentation">...</li>
  <li><a href="page-2">Go to next page</a></li>
</ul>

[CLAassistant]

All committers have signed the CLA.

[straker]

Thanks for the PR. Unfortunately a list containing a role=presentation child causes problems for screen readers. The content of the role=presentation item is still visible and can be navigated to. If the content of the list item should be hidden you should use aria-hidden.

Because of that we cannot accept the PR, so going to close.

[larowlan]

Thanks 👍