css-grid/subgrid/line-names-012.html is failing on WPT
<rdar://problem/114271485>
From just a really quick look it seems like we may be rendering the -expected file incorrectly for some reason and as a result causing us to fail the test
Created attachment 467683 [details] Testcase
Looks like in the reduced test case the inner subgrid is being sized differently when compared to Chrome and Firefox
Pull request: https://github.com/WebKit/WebKit/pull/17941
Committed 268510@main (c2e83fc18593): <https://commits.webkit.org/268510@main> Reviewed commits have been landed. Closing PR #17941 and removing active labels.