Converter tests:

White spaces in member lists are preserved

j2k/tests/testData/ast/enum/fieldsWithPrimaryPrivateConstructor.kt

@@ -4,10 +4,13 @@ enum class Color(c: Int) {
     RED : Color(23)
     YELLOW : Color(24)
     BLUE : Color(25)
+
     private var code: Int = 0
+
     public fun getCode(): Int {
         return code
     }
+
     {
         code = c
     }