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

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/CyclicSubstitutor.java

@@ -1,4 +1,4 @@
-public interface Iso<T, R> {
+interface Iso<T, R> {
     T deply(R r);
 
     default Iso<R, T> inverse() {

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/StaticMethodsInFunctionalInterface.java

@@ -1,4 +1,4 @@
-public interface Nat {
+interface Nat {
     interface Nil extends Nat {}
 }