The spec has evolved to follow Unicode 15 (which adds 8 new characters mapping) https://github.com/WebKit/WebKit/blob/aec46acb2936291b4bfda85b4134cc09dc350a83/Source/WebCore/rendering/RenderText.cpp#L1447 https://github.com/w3c/csswg-drafts/commit/9110c78e787ac8e8f85825dd0e37d0736943cdc5
<rdar://problem/111508663>
Pull request: https://github.com/WebKit/WebKit/pull/15403
Committed 271276@main (f40b35978cf4): <https://commits.webkit.org/271276@main> Reviewed commits have been landed. Closing PR #15403 and removing active labels.