https://www.theverge.com/2023/5/17/23686294/montana-tiktok-ban-signed-governor-gianforte-court load never completes since 260713@main. When we delay a lazy iframe load, it also delays the load event of the parent frame until the lazy iframe is actually loaded.
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Pull request: https://github.com/WebKit/WebKit/pull/15151
Committed 265391@main (409eb08416e5): <https://commits.webkit.org/265391@main> Reviewed commits have been landed. Closing PR #15151 and removing active labels.