I created a duplicate declaration for contentsDirtyRect in 264840@main. Remove it.
<rdar://problem/110191548>
Pull request: https://github.com/WebKit/WebKit/pull/14647
Committed 264844@main (8b18593a00d3): <https://commits.webkit.org/264844@main> Reviewed commits have been landed. Closing PR #14647 and removing active labels.