send_keys function has been updated in testdriver and close watcher tests rely on the change of behaviour so we should resync.
Pull request: https://github.com/WebKit/WebKit/pull/29022
Committed 279320@main (7ae49b1e2fa6): <https://commits.webkit.org/279320@main> Reviewed commits have been landed. Closing PR #29022 and removing active labels.
<rdar://problem/128737298>