testdata for IDEA-116493

(cherry picked from commit 9270256d3bb30a40be89fee9609f49f288a69040)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting/IDEA116493.java

@@ -0,0 +1,11 @@
+import java.util.List;
+
+class Test {
+    void foo() {
+        List<List<?>> a = bar();
+    }
+    
+    <T> List<List<T>> bar() {
+        return null;
+    }
+}