When running -Xlog:aot+map with an existing AOT cache, the unregistered classes are missing from the output.

Fix suggested by [~asmehra]

diff --git a/src/hotspot/share/classfile/systemDictionaryShared.cpp b/src/hotspot/share/classfile/systemDictionaryShared.cpp
index b092e71f4e7..7e71dbefbfb 100644
--- a/src/hotspot/share/classfile/systemDictionaryShared.cpp
+++ b/src/hotspot/share/classfile/systemDictionaryShared.cpp
@@ -1420,6 +1420,9 @@ void SystemDictionaryShared::get_all_archived_classes(bool is_static_archive, Gr
   get_archive(is_static_archive)->_builtin_dictionary.iterate([&] (const RunTimeClassInfo* record) {
       classes->append(record->klass());
     });
+ get_archive(is_static_archive)->_unregistered_dictionary.iterate([&] (const RunTimeClassInfo* record) {
+ classes->append(record->klass());
+ });
 }