there's nothing preventing `<audio>` from having multiple `<source>` just like with `<video>`, we should allow `<audio>` to have a language picker
Created attachment 443042 [details] Patch
Created attachment 443061 [details] Patch
Created attachment 443121 [details] Patch
Committed r285216 (243841@main): <https://commits.webkit.org/243841@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 443121 [details].
<rdar://problem/84982430>