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

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

@@ -159,7 +159,7 @@ class Test1<X> {
 
 
 ///////////////  signatures in non-parameterized class are not erased
-public class C3  {
+class C3  {
     public int get(Class<?> c) {
         return 0;
     }