create public inner class in interface (IDEA-70577)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createInnerClassFromUsage/afterInnerInInterface.java

@@ -0,0 +1,7 @@
+// "Create Inner Class 'Foo'" "true"
+public interface Test {
+  void foo(Fo<caret>o f){}
+
+    class Foo {
+    }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/createInnerClassFromUsage/beforeInnerInInterface.java

@@ -0,0 +1,4 @@
+// "Create Inner Class 'Foo'" "true"
+public interface Test {
+  void foo(Fo<caret>o f){}
+}