According to spec, these counter-styles should have 'fixed' system instead of 'alphabetic'. See https://github.com/w3c/csswg-drafts/issues/8596.
<rdar://problem/110796633>
Pull request: https://github.com/WebKit/WebKit/pull/14970
Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/40555
Committed 265235@main (096e15ff5659): <https://commits.webkit.org/265235@main> Reviewed commits have been landed. Closing PR #14970 and removing active labels.