Add test

Context: dotnet#4660

Add a unit test for Issue dotnet#4660.

It's very cute. :-)

We sort the Java-to-managed type name table, so it can be binary
searched to find the Managed type.

Additionally, the "preferred" managed type is the *first* type in
`monodis --typedef` output; the first type that we encounter when
going through all types in an assembly.

Brenden's cute way of provoking the bug is to add a new *generic* type
which will come *before* the "normally preferred" (and correct!) type.
Thus, even if/when binary search returns the first entry, that'll
still be the *wrong entry*, because that'll be a generic type!

Very cute.

Author: jonpryor

tests/CodeGen-Binding/Xamarin.Android.JcwGen-Tests/BindingTests.cs

@@ -12,6 +12,13 @@ namespace Xamarin.Android.JcwGenTests {
 	[TestFixture]
 	public class BindingTests {
 
+		[Test]
+		public void TestTimingCreateTimingIsCorrectType ()
+		{
+			var t = Com.Xamarin.Android.Timing.CreateTiming ();
+			Assert.IsTrue (t is Com.Xamarin.Android.Timing);
+		}
+
 		[Test]
 		public void TestResourceId ()
 		{

tests/CodeGen-Binding/Xamarin.Android.McwGen-Tests/Timing.cs

@@ -8,6 +8,12 @@
 
 namespace Com.Xamarin.Android {
 
+	// Provoke https://github.com/xamarin/xamarin-android/issues/4660
+	// We need this type to appear *before* `Timing` in `monodis --typedef` output
+	[Register ("com/xamarin/android/Timing", DoNotGenerateAcw = true)]
+	public partial class Timinf<T> : Timing {
+	}
+
 	public partial class Timing {
 
 		static IntPtr jonp_id_VirtualVoidMethod;

tests/CodeGen-Binding/Xamarin.Android.McwGen-Tests/java/com/xamarin/android/Timing.java

@@ -4,6 +4,10 @@
 
 public class Timing {
 
+	public static Timing createTiming () {
+		return new Timing ();
+	}
+
 	public static void StaticVoidMethod ()
 	{
 	}