IDEA-120784 "Class is public should be declared in a file named <Classname>.java" for inner interface

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting8/IDEA103760.java

@@ -1,7 +1,7 @@
 import java.util.*;
-public class MyList extends ArrayList {}
+class MyList extends ArrayList {}
 
-public class Test {
+class Test {
     public void test() {
         List<? super List> list = new ArrayList<List>();
         list.add(new MyList());