[Bug libstdc++/103904] [defect fix] Please backport P2325R3 to 10 and 11

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103904

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Hannes Hauswedell from comment #0)
> Since this change is quite significant

That is the problem.