[tests][introspection] Adjust skip checks so that introspection runs on older macOS versions successfully.

tests/introspection/Mac/MacApiCtorInitTest.cs

@@ -166,6 +166,13 @@ namespace Introspection {
 				if (IntPtr.Size == 4 && Mac.CheckSystemVersion (10, 13)) // 32-bit removed unannounced in 10.13
 					return true;
 				break;
+			case "EventKit.EKEventStore":
+			case "MonoMac.EventKit.EKEventStore":
+				if (Mac.CheckSystemVersion (10, 9) && !Mac.CheckSystemVersion (10, 10)) {
+					// Calling the constructor on Mavericks will put up a permission dialog.
+					return true;
+				}
+				break;
 			}
 
 			switch (type.Namespace) {

tests/introspection/Mac/MacApiFieldTest.cs

@@ -217,7 +217,12 @@ namespace Introspection {
 			case "NSAccessibilityNotifications":
 				return true;
 			case "AVFragmentedMovieTrack":
-				return notificationName == "AVFragmentedMovieTrackTimeRangeDidChangeNotification";
+				switch (notificationName) {
+				case "AVFragmentedMovieTrackTotalSampleDataLengthDidChangeNotification":
+				case "AVFragmentedMovieTrackTimeRangeDidChangeNotification":
+					return true;
+				}
+				break;
 			case "NSTask":
 				return notificationName == "NSTaskDidTerminateNotification";
 #endif

tests/introspection/Mac/MacApiProtocolTest.cs

@@ -237,6 +237,14 @@ namespace Introspection {
 					break;
 				}
 				break;
+			case "CAAction":
+				switch (type.Name) {
+				case "NSNull":
+					if (!Mac.CheckSystemVersion (10, 11)) // NSNull started implementing the CAAction protocol in 10.11
+						return true;
+					break;
+				}
+				break;
 			}
 
 			switch (type.Name) {

tests/introspection/Mac/MacApiSelectorTest.cs

@@ -350,6 +350,15 @@ namespace Introspection {
 					if (Mac.IsAtLeast (10, 11))
 						return true;
 					break;
+				case "NSNull":
+					switch (selectorName) {
+					case "runActionForKey:object:arguments:":
+						// This comes from implementing the CAAction protocol, which started in 10.11.
+						if (!Mac.CheckSystemVersion (10, 11))
+							return true;
+						break;
+					}
+					break;
 				}
 				break;
 			case "MonoMac.AppKit":
@@ -514,6 +523,8 @@ namespace Introspection {
 					case "delegate":
 					case "setDelegate:":
 					case "expectedPlayerCount":
+					case "chooseBestHostPlayerWithCompletionHandler:":
+					case "rematchWithCompletionHandler:":
 						return true;
 					}
 					break;
@@ -528,6 +539,11 @@ namespace Introspection {
 					case "cancel":
 					case "queryPlayerGroupActivity:withCompletionHandler:":
 					case "queryActivityWithCompletionHandler:":
+					case "cancelInviteToPlayer:":
+					case "finishMatchmakingForMatch:":
+					case "matchForInvite:completionHandler:":
+					case "startBrowsingForNearbyPlayersWithReachableHandler:":
+					case "stopBrowsingForNearbyPlayers":
 						return true;
 					}
 					break;