DATACMNS-311 - TypeDiscoverer now also finds properties in type hierarchy.

We now also inspect the entire type hierarchy to lookup a property descriptor to inspect for read methods in case no field is found for a property.

src/test/java/org/springframework/data/util/ClassTypeInformationUnitTests.java

@@ -394,8 +394,11 @@ public class ClassTypeInformationUnitTests {
 		Category getCategory();
 	}
 
-	interface Category {
+	interface Category extends Identifiable {
 
+	}
+
+	interface Identifiable {
 		Long getId();
 	}
 }