Move _WKResidentKeyRequirement.h to the right section of the Xcode project
Pull request: https://github.com/WebKit/WebKit/pull/3288
Committed 253409@main (f6e41cc5c329): <https://commits.webkit.org/253409@main> Reviewed commits have been landed. Closing PR #3288 and removing active labels.
<rdar://problem/98643933>