Looks like the second column is being sized incorrectly, possible writing-mode bug.
<rdar://problem/89219246>
Created attachment 452761 [details] Patch
Comment on attachment 452761 [details] Patch Assuming the bots get another crack at this after the WebGPU breakage is cleared...
3 failures identified in https://ews-build.webkit.org/#/builders/70/builds/970 are known, canceled the build to avoid retrying.
Committed r290572 (247850@main): <https://commits.webkit.org/247850@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 452761 [details].