Dropdown menus - option selection

[cyberbaloo]

Problematic behavior
In dropdown menus, the selected choice is not announced by screen readers.

Expected behavior/code
The selection made in dropdown menus must be announced to screen readers.

Steps to Reproduce

1. Open a document
2. Configure document sharing
3. Select a user level and that's it.

Possible Solution
Hide the icon text with the aria-hidden="true" attribute, add hidden text with the visually-hidden class. All information can be found here: https://www.ffoodd.fr/masquage-accessible-de-pointe/

<button role="menuitem" aria-label="Privé" class="sc-95e747a0-0 iPUaJj --docs--box-button "><div class="sc-95e747a0-0 jXQfiJ"><span class="sc-95e747a0-0 sc-aebf9ca2-0 iimkVR bUfZGn --docs--icon-bg material-icons" aria-hidden="true">lock</span><span class="sc-95e747a0-0 sc-aebf9ca2-0 iimkVR hPUcxb">Privé</span></div><span class="sc-95e747a0-0 sc-aebf9ca2-0 iimkVR jxFArT --docs--icon-bg material-icons" aria-hidden="true">check</span><span class="visually-hidden">Coché</span></button>

Additional context/Screenshots