[Bug c/93287] _Static_assert creates spurious -Wdeclaration-after-statement warnings

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93287

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
_Static_assert is considered a declaration IIRC.