Our release tarballs contain unused bundled libavif and dav1d. I originally excluded them from tarballs in bug #248186 but that broke after bug #248185. Maybe our dist script should fail if the manifest contains paths that do not exist.
Pull request: https://github.com/WebKit/WebKit/pull/20300
Committed 270517@main (e12f9ee465b2): <https://commits.webkit.org/270517@main> Reviewed commits have been landed. Closing PR #20300 and removing active labels.