main
script: Have `SVGSVGElement` store `Uuid` directly instead of the `String` representation of a `Uuid` (#46438)
layout: Incrementally update accessibility tree based on DOM changes (#45578)
layout_api: Use a "type bundle" to encapsulate all layout DOM types (#44454)
layout: Unify the way that selection is represented in the box tree (#46982)
Resolve DOM/glyph positions during hit testing (#47048)
script: Rewrite the layout DOM wrappers (#44114)