[FIR] Fix loading of classId for nested enums in java annotation arguments

^KT-55887 Fixed
^KT-55976

compiler/testData/loadJava/compiledJava/annotations/NestedEnumInAnnotation.java

@@ -0,0 +1,17 @@
+// FILE: NestedEnumInAnnotation.java
+
+package test;
+
+@Api(status = Api.Status.Ok)
+public class NestedEnumInAnnotation {}
+
+// FILE: Api.java
+package test;
+
+public @interface Api {
+    Status status();
+
+    enum Status {
+        Ok, Error;
+    }
+}