convert to light test case

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/advHighlighting8/IDEA67842.java

@@ -0,0 +1,21 @@
+package pck;
+
+import java.util.Collection;
+import java.util.List;
+
+import static pck.D.foo;
+import static pck.C.foo;
+
+class C {
+    static <T extends Collection<S>, S> void foo(T x) { }
+}
+
+class D {
+    static <T extends List<T>> T foo(T x) { return null; }
+}
+
+class B{
+    public static void bar(){
+        List<?> x = foo(null).get(0);
+    }
+}