This follows as a result of rdar://88985220, since all PassKit .m files are now in PassKitUI and PassKitMacHelper.
<rdar://problem/116640545>
Pull request: https://github.com/WebKit/WebKit/pull/18828
Committed 269078@main (662835773f88): <https://commits.webkit.org/269078@main> Reviewed commits have been landed. Closing PR #18828 and removing active labels.