FIR2IR fix enum special methods generation

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)
+}