[Bug libstdc++/85821] Chrono literal operators do not follow the standard declarataions

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85821

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The simple answer is of course "don't do that". Writing 1s works fine, or if
you want to be explicit, std::chrono::seconds(1).