[Bug c++/108576] False positive for -Werror=return-type

[sergey at polovko dot me via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108576

--- Comment #1 from Sergey Polovko <sergey at polovko dot me> ---
Sorry, this line
>  * https://godbolt.org/z/8Gq4fjacr (12.3)

should mention GCC 11.3