Add mac-wk1 baseline for imported/w3c/web-platform-tests/css/selectors/dir-pseudo-on-input-element.html after the re-sync in 258889@main
<rdar://problem/104748241>
Pull request: https://github.com/WebKit/WebKit/pull/9237
Test gardening commit 259494@main (fb75902df1b0): <https://commits.webkit.org/259494@main> Reviewed commits have been landed. Closing PR #9237 and removing active labels.