Some updates on Igalia work around :focus-visible.

Chromium default style sheet is using :focus-visible instead of :focus since 90.0.4412 (https://chromiumdash.appspot.com/commit/c3102c24006870f7f08444133209998b5b74aa54). Now you won’t see an outline when you click a <div tabindex> element, only when you use the keyboard to focus it.