Fix initialization order of enum entries and companion

#KT-5761 Fixed

compiler/testData/codegen/box/enum/companionObjectInEnum.kt

@@ -6,14 +6,17 @@ enum class Game {
     companion object {
         fun foo() = ROCK
         val bar = PAPER
+        val values2 = values()
+        val scissors = valueOf("SCISSORS")
     }
 }
 
 fun box(): String {
     if (Game.foo() != Game.ROCK) return "Fail 1"
-    // TODO: fix initialization order and uncomment (KT-5761)
-    // if (Game.bar != Game.PAPER) return "Fail 2: ${Game.bar}"
+    if (Game.bar != Game.PAPER) return "Fail 2: ${Game.bar}"
     if (Game.values().size() != 3) return "Fail 3"
     if (Game.valueOf("SCISSORS") != Game.SCISSORS) return "Fail 4"
+    if (Game.values2.size() != 3) return "Fail 5"
+    if (Game.scissors != Game.SCISSORS) return "Fail 6"
     return "OK"
 }