[Bug fortran/79840] Inconsistent exclamation mark in diagnostic

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79840

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This is an internal compiler error diagnostic really. Though maybe it should be
consistent it is not a huge issue.