[Bug libstdc++/88466] [C++17] Support std::hardware_destructive_interference_size and std:: hardware_constructive_interference_size

[duarte at scylladb dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88466

--- Comment #4 from Duarte <duarte at scylladb dot com> ---
Oh, I see; thanks for pointing that out.