[Bug c++/106423] -Wc++20-compat diagnostics not suppressed by #pragma GCC diagnostic ignored

[tom at honermann dot net via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106423

--- Comment #3 from Tom Honermann <tom at honermann dot net> ---
I believe this issue can be resolved as fixed via commit
60468d6cd46a3bd3afe8ff856f82afcd4c65a217 for the gcc 13 release.