In transformsForValue() in the matrix3d() case, we account for zoom for tx and ty, but not for tz, although we do when parsing translateZ().
Pull request: https://github.com/WebKit/WebKit/pull/4651
Committed 254823@main (a32f83928115): <https://commits.webkit.org/254823@main> Reviewed commits have been landed. Closing PR #4651 and removing active labels.
<rdar://problem/100355344>