[Bug libstdc++/83982] Exception guarantee of C++14 vector::resize(size_type) is not met

[dtrebbien at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83982

--- Comment #3 from Daniel Trebbien <dtrebbien at gmail dot com> ---
Friendly reminder: I have attached a patch for this issue which I would like to
have reviewed and committed.