Serialize/deserialize annotations on enum entries

#KT-10338 Fixed

compiler/testData/serialization/builtinsSerializer/annotatedEnumEntry.kt

@@ -0,0 +1,14 @@
+package test
+
+annotation class Anno(val value: String = "0", val x: Int = 0)
+annotation class Bnno
+
+enum class Eee {
+    @Anno()
+    Entry1,
+    Entry2,
+    @Anno("3") @Bnno
+    Entry3,
+    @Anno("4", 4)
+    Entry4,
+}