Currently line-height rejects calc with combined percentages and lengths. The parser allows it, but the style builder does not. This is causing us to fail some web platform tests.
<rdar://problem/101546260>
Pull request: https://github.com/WebKit/WebKit/pull/5758
Committed 256095@main (2946bb7fba02): <https://commits.webkit.org/256095@main> Reviewed commits have been landed. Closing PR #5758 and removing active labels.