Fix for KT-9711: Exception in thread "main" java.lang.NoSuchFieldError: INSTANCE

#KT-9711 Fixed

compiler/testData/codegen/box/enum/kt9711.kt

@@ -0,0 +1,13 @@
+enum class X {
+
+    B {
+        val value2 = "OK"
+        override val value = { value2 }
+    };
+
+    abstract val value: () -> String
+}
+
+fun box(): String {
+    return X.B.value()
+}

compiler/testData/codegen/box/enum/kt9711_2.kt

@@ -0,0 +1,18 @@
+enum class IssueState {
+
+    FIXED {
+        override fun ToString() = D().k
+
+        fun s()  = "OK"
+
+        class D {
+            val k = s()
+        }
+    };
+
+    open fun ToString() : String = "fail"
+}
+
+fun box(): String {
+    return IssueState.FIXED.ToString()
+}