type distinction tweak (IDEA-134960)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting8/DistinguishTypeArgs.java

@@ -0,0 +1,11 @@
+import java.util.Set;
+
+abstract class Test {
+  public <T> Set<java.lang.Class<? extends T>> getSubTypesOf(Class<T> type){
+    return null;
+  }
+
+  Set<Class<?>> foo(Class<?> interfaceClass){
+    return  (Set<Class<?>>)getSubTypesOf(interfaceClass);
+  }
+}