Make sure computed values for 'baseline-shift' CSS property have 'px' unit for lengths. This is similar to what we do for other types of CSS properties. However, this SVG CSS property would only compute to 'px' when applied to a SVGElement.
Pull request: https://github.com/WebKit/WebKit/pull/7619
Committed 257928@main (c08063e92343): <https://commits.webkit.org/257928@main> Reviewed commits have been landed. Closing PR #7619 and removing active labels.
<rdar://problem/103406070>