[css-lists] UA styles for ::marker are duplicated and out of sync

[Loirooriol]

From https://drafts.csswg.org/css-lists/#marker-properties

UAs must add the following rule to their default style sheet:

::marker, ::before::marker, ::after::marker {
  unicode-bidi: isolate;
  font-variant-numeric: tabular-nums;
  white-space: pre;
}

From https://drafts.csswg.org/css-lists/#ua-stylesheet

li::marker {
  unicode-bidi: isolate;
  font-variant-numeric: tabular-nums;
}

They got out of sync. It would probably be better to avoid the duplicity and define the UA styles for markers in a single place.

[twilco]

Is that single place here: https://html.spec.whatwg.org/multipage/rendering.html#lists?

From https://drafts.csswg.org/css-lists/#ua-stylesheet:

This section is informative, not normative. The [HTML] Rendering chapter defines the normative default properties that apply to HTML lists;