[Bug c++/65856] -Wsuggest-override shall not report a warning on final method

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65856

--- Comment #6 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
If you want some real life examples, grep e.g. the Firefox source tree
for "final override" or "override final".