Test super calls in enum literals

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

@@ -0,0 +1,18 @@
+package test
+
+fun box() = E.E1.f() + E.E2.f()
+
+enum class E {
+    E1 {
+        override fun f(): String {
+            return super<E>.f() + "O"
+        }
+    }
+    E2 {
+        override fun f(): String {
+            return super.f() + "K"
+        }
+    }
+
+    open fun f() = ""
+}