new inference: initial tests

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting8/IDEA67599.java

@@ -0,0 +1,8 @@
+abstract class A<T, S extends T>
+{
+      abstract S bar();
+      void foo(A<Cloneable[], ? extends Throwable[]> a)
+      {
+          int x = a.bar().length;
+      }
+}