Both the "grid" and "grid-template" shorthand properties should be able to specify masonry for each axis
<rdar://problem/103231154>
Pull request: https://github.com/WebKit/WebKit/pull/7459
Committed 257713@main (4a5c7a9f1a2e): <https://commits.webkit.org/257713@main> Reviewed commits have been landed. Closing PR #7459 and removing active labels.