[Tests] Use stable order for ir/kotlinLike dumps

^KT-65406

compiler/testData/ir/irText/expressions/whenSmartCastToEnum.kt.txt

@@ -1,20 +1,20 @@
 enum class En : Enum<En> {
-  private constructor() /* primary */ {
-    super/*Enum*/<En>()
-    /* <init>() */
-
-  }
-
   A = En()
 
   B = En()
 
   C = En()
 
-  fun values(): Array<En> /* Synthetic body for ENUM_VALUES */
+  private constructor() /* primary */ {
+    super/*Enum*/<En>()
+    /* <init>() */
+
+  }
 
   fun valueOf(value: String): En /* Synthetic body for ENUM_VALUEOF */
 
+  fun values(): Array<En> /* Synthetic body for ENUM_VALUES */
+
   val entries: EnumEntries<En>
     get(): EnumEntries<En> /* Synthetic body for ENUM_ENTRIES */
 
@@ -57,3 +57,4 @@ fun test() {
     }
   }
 }
+