swift234

[APINotes] Fix mistyped selector in 4091e54d.

Note that the Swift name here is deliberately different from the
Objective-C name. It is the authorization that changed, even though
the argument is an authorization status.

    - (void)locationManager:(CLLocationManager *)manager
didChangeAuthorizationStatus:(CLAuthorizationStatus)status;

    optional func locationManager(_ manager: CLLocationManager,
 didChangeAuthorization status: CLAuthorizationStatus)

rdar://problem/26586048