When a contributor provides a radar in the form of 'rdar://' in their PR description, we should link that radar. Note that these links won't be accessible to users who don't have access to Radar, but for those that do, this is a considerable ergonomic improvement.
<rdar://problem/117535561>
Pull request: https://github.com/WebKit/WebKit/pull/19593
Committed 269986@main (e0b3ca0085ba): <https://commits.webkit.org/269986@main> Reviewed commits have been landed. Closing PR #19593 and removing active labels.