WebKit iOS 15.5 to 16.0 API Differences

WKError.h
Added WKErrorDuplicateCredential
Added WKErrorMalformedCredential
Added WKErrorCredentialNotFound
WKWebpagePreferences.h
Added WKWebpagePreferences.lockdownModeEnabled
WKWebsiteDataRecord.h
Added WKWebsiteDataTypeFileSystem
WKWebView.h
Added WKWebView.findInteractionEnabled
Added WKWebView.findInteraction