The first/last baseline set of a table box is the first/last baseline set of its first/last row. When finding the first/last baseline set of an inline-block, any baselines contributed by table boxes must be skipped. (This quirk is a legacy behavior from [CSS2].)
<rdar://problem/99621230>
Pull request: https://github.com/WebKit/WebKit/pull/5260
Committed 255546@main (bf33593289e7): <https://commits.webkit.org/255546@main> Reviewed commits have been landed. Closing PR #5260 and removing active labels.