FIR2IR fix enum special methods generation

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

@@ -0,0 +1,14 @@
+// TARGET_BACKEND: JVM
+// FILE: E.java
+public enum E {
+    OK();
+    public static String valueOf(E x) {
+        return x.toString();
+    }
+}
+
+// FILE: test.kt
+
+// check that both 'valueOf(String): E' and 'valueOf(E): String' are invoked correctly
+fun box() =
+    E.valueOf(E.valueOf("OK"))

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

@@ -1,8 +1,4 @@
 // TARGET_BACKEND: JVM
-// IGNORE_BACKEND_FIR: JVM_IR
-// FIR status: V
-// Caused by: java.util.NoSuchElementException: Sequence contains no element matching the predicate.
-// at org.jetbrains.kotlin.backend.jvm.lower.MappedEnumWhenLowering.visitClassNew(MappedEnumWhenLowering.kt:232)
 // FILE: E.java
 public enum E {
     A();

compiler/testData/codegen/box/enum/javaEnumValues2.kt

@@ -0,0 +1,18 @@
+// TARGET_BACKEND: JVM
+// FILE: E.java
+public enum E {
+    A();
+    public static String values(String s) {
+        return s;
+    }
+}
+
+// FILE: test.kt
+
+fun f(e: E) = when (e) {
+    E.A -> E.values("OK")
+}
+
+fun box(): String {
+    return f(E.A)
+}

compiler/testData/codegen/box/enum/javaEnumValues3.kt

@@ -0,0 +1,17 @@
+// TARGET_BACKEND: JVM
+// FILE: E.java
+public enum E {
+    OK(), A();
+    public static void values(boolean b) {}
+}
+
+// FILE: test.kt
+
+fun f(e: E) = when (e) {
+    E.A -> E.values()[0].toString()
+    else -> "?"
+}
+
+fun box(): String {
+    return f(E.A)
+}