Use dump-as-markup.js in editing/inserting/5510537.html for clarity.
Pull request: https://github.com/WebKit/WebKit/pull/10381
Committed 260585@main (a060794aa46b): <https://commits.webkit.org/260585@main> Reviewed commits have been landed. Closing PR #10381 and removing active labels.
<rdar://problem/105709264>