During upstreaming of Apple Pay code from WKA, we seem to have duplicated the source file for PaymentSetupConfiguration in both WebKit/Shared/ApplePay/PaymentSetupConfiguration.mm and WebKit/Shared/ApplePay/cocoa/PaymentSetupConfiguration.mm, with the latter source file existing silently in the repository without any use. We should clean this up by removing one of the source files.
<rdar://problem/113360189>
Pull request: https://github.com/WebKit/WebKit/pull/16367
Committed 266568@main (a069e94f1dc5): <https://commits.webkit.org/266568@main> Reviewed commits have been landed. Closing PR #16367 and removing active labels.