[Bug fortran/125391] [16/17 Regression] ICE on derived type (with final) array assignment inside polymorphic class since r16-2567

[mikael at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125391

--- Comment #18 from Mikael Morin <mikael at gcc dot gnu.org> ---
I have opened separate PRs for additional testcases:
PR125427 for comment #9
PR125428 for comment #17
PR125429 for comment #16