HHH-13317 is specifically a bug with bytecode enhancement using Javassist.
It showed up when running a test added for HHH-13241.
I've verified that the same issue affected 5.1, so this is not a regression.
Is it worthwhile to fix this issue in 5.3/5.4? Will Javassist continue to
be supported in Hibernate ORM 6? If not, I'd like to close HHH-13317 as
"Won't fix".
Thanks,
Gail