new inference: initial tests

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting8/IDEA57339.java

@@ -0,0 +1,7 @@
+abstract class A {
+    abstract <T extends Iterable & Cloneable> void foo();
+}
+
+abstract class B extends A{
+    abstract <T extends Cloneable & Iterable> void foo();
+}