masonry-auto-flow can affect the masonry layout algorithm and has the following syntax: [ pack | next ] || [definite-first | ordered ]
<rdar://problem/101597325>
Pull request: https://github.com/WebKit/WebKit/pull/6978
Committed 257566@main (94e4f6bc3c1b): <https://commits.webkit.org/257566@main> Reviewed commits have been landed. Closing PR #6978 and removing active labels.