Java: Don't specify visibility for extracted method declared in an interface (IDEA-196426)

java/java-tests/testData/refactoring/extractMethod/Method2InterfaceFromStatic_after.java

@@ -3,7 +3,7 @@ interface I {
         newMethod();
     }
 
-    private static void newMethod() {
+    static void newMethod() {
         System.out.println("hello");
     }
 }