[Bug c/115566] Arrays of character type initialized with parenthesized string literals shouldn't be diagnosed with -pedantic (at least in C23)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115566

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Note HP's aCC errored out on this code even. So it was not just something GCC
added to be extra pedantic either (this was mentioned in PR 11250 too).