We need a `git-webkit revert` command that will revert a specific revision for a reason, while commenting on existing bugs. `revert` should mean creating a PR that is a revert, so that we can optionally run reverts through EWS and commit queue.
<rdar://problem/90039948>
Pull request: https://github.com/WebKit/WebKit/pull/220
Landed https://commits.webkit.org/249857@main (r293175)!