Temporary dedup type name

* Java.Interop-Tests.dll: https://github.com/dotnet/java-interop/blob/93c387297d8245dce32156d07ea38a99ea990627/tests/Java.Interop-Tests/Java.Interop/JniTypeManagerTests.cs#L217-L218
* Mono.Android-Tests.dll: https://github.com/dotnet/android/blob/b9f6a9d6fc95c6d0128b47d59cf7d15bf14a40a8/tests/Mono.Android-Tests/Mono.Android-Tests/Java.Interop/JnienvTest.cs#L514

    Unhandled exception. System.InvalidOperationException: Duplicate hashes when generating `get_TypeNameHashes` for `net/dot/jni/test/GenericHolder` and `crc641855b07eca6dcc03/GenericHolder_1`!

Author: jonathanpeppers

tests/Mono.Android-Tests/Mono.Android-Tests/Java.Interop/JnienvTest.cs

@@ -108,7 +108,7 @@ public void InvokingNullInstanceDoesNotCrashDalvik ()
 		public void NewOpenGenericTypeThrows ()
 		{
 			try {
-				var lrefInstance = JNIEnv.StartCreateInstance (typeof (GenericHolder<>), "()V");
+				var lrefInstance = JNIEnv.StartCreateInstance (typeof (GenericAndroidHolder<>), "()V");
 				JNIEnv.FinishCreateInstance (lrefInstance, "()V");
 				Assert.Fail ("SHOULD NOT BE REACHED: creation of open generic types is not supported");
 			} catch (NotSupportedException) {
@@ -118,7 +118,7 @@ public void NewOpenGenericTypeThrows ()
 		[Test]
 		public void NewClosedGenericTypeWorks ()
 		{
-			using (var holder = new GenericHolder<int>()) {
+			using (var holder = new GenericAndroidHolder<int>()) {
 			}
 		}
 
@@ -511,7 +511,7 @@ public ThrowableActivatedFromJava ()
 		}
 	}
 
-	class GenericHolder<T> : Java.Lang.Object {
+	class GenericAndroidHolder<T> : Java.Lang.Object {
 
 		public T Value {get; set;}