Code reference (xwiki-rendering): https://github.com/xwiki/xwiki-rendering/blob/672ba6424ba9e48db42faaf4018cb1fa15446ef1/xwiki-rendering-syntaxes/xwiki-rendering-syntax-xhtml/src/main/java/org/xwiki/rendering/internal/renderer/xhtml/link/AbstractXHTMLLinkTypeRenderer.java#L149-L150
In there, we should probably create a span with the icon and another with a `sr-only` description.
