[monotouch-test] Fix UrlProtocolTest after a server we don't control …

…changed its output. Fixes xamarin/maccore#2006. (#7157)

microsoft.com is doing user agent sniffing, and broke our our test since their
output is now different. Switch to example.com instead.

Fixes xamarin/maccore#2006.

tests/monotouch-test/Foundation/UrlProtocolTest.cs

@@ -103,7 +103,7 @@ public void RegistrarTest ()
 			Assert.IsTrue (custom_url_protocol_instance.Called_DidReceiveResponse, "DidReceiveResponse");
 			Assert.IsTrue (custom_url_protocol_instance.Called_StartLoading, "StartLoading");
 			Assert.IsTrue (custom_url_protocol_instance.Called_StopLoading, "StopLoading");
-			Assert.IsTrue (custom_url_protocol_instance.Called_WillPerformHttpRedirection, "WillPerformHttpRedirection");
+			Assert.IsFalse (custom_url_protocol_instance.Called_WillPerformHttpRedirection, "WillPerformHttpRedirection");
 
 			Assert.IsTrue (CustomUrlProtocol.Called_CanInitWithRequest, "CanInitWithRequest");
 			Assert.IsTrue (CustomUrlProtocol.Called_GetCanonicalRequest, "GetCanonicalRequest");
@@ -144,7 +144,7 @@ public override void StartLoading ()
 				var config = NSUrlSession.SharedSession.Configuration;
 				var session = NSUrlSession.FromConfiguration (config, this, new NSOperationQueue ());
 
-				var task = session.CreateDataTask (new NSUrlRequest (new NSUrl ("https://microsoft.com")));
+				var task = session.CreateDataTask (new NSUrlRequest (new NSUrl ("https://example.com")));
 				task.Resume ();
 			}
 			public bool Called_StartLoading;