Steps: 1. Open page at http://joycezhu.github.io/aria-roledescription.html. 2. With VoiceOver running, navigate to link in non-editable node. Note that it is read out as "GitHub link, Element with different role in non-editable node." 3. Now, navigate to the beginning of the link in the editable node and move the caret into the link. Expected: There is some readout communicating that we are inside "GitHub link", per its aria-roledescription. Observed: There is no mention of the "GitHub link" for this element (except sometimes in a very specific case of having the caret at the end of the link before a newline, which is not all that informative). `aria-roledescription` reference: https://www.w3.org/TR/wai-aria-1.2/#aria-roledescription
<rdar://problem/76108305>