[tests] Fix introspection results on iOS 15 beta 3 devices (#12232)

tests/introspection/iOS/iOSApiProtocolTest.cs

@@ -439,6 +439,7 @@ namespace Introspection {
 				// Xcode 13
 				case "ARDepthData":
 				case "ARSkeletonDefinition": // device only
+				case "ARVideoFormat": // device only
 				case "NSMergePolicy":
 				case "SFSafariViewControllerPrewarmingToken": // conformance not in headers
 				case "SRTextInputSession": // conformance not in headers
@@ -679,6 +680,7 @@ namespace Introspection {
 				// Xcode 13
 				case "ARDepthData":
 				case "ARSkeletonDefinition": // device only
+				case "ARVideoFormat": // device only
 				case "NSMergePolicy":
 				case "SFSafariViewControllerPrewarmingToken": // conformance not in headers
 				case "SRTextInputSession": // conformance not in headers