KT-4018 When moving members move comments too

idea/testData/codeInsight/moveUpDown/classBodyDeclarations/enums/enum3.kt

@@ -1,8 +1,12 @@
 // MOVE: down
 // IS_APPLICABLE: false
+// class A
 class A {
+    // class B
     enum class B {
+        // X
         X
+        // Y
         <caret>Y
     }
 }