[Bug c/99278] typo in diagnostic: 'may reade'

[mpolacek at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99278

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Ack, will fix that too, thanks!