[Bug c++/82270] incorrect warning [-Wignored-attributes]

[paul.groke at dynatrace dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82270

--- Comment #2 from Paul Groke <paul.groke at dynatrace dot com> ---
I've contributed a workaround to Boost that avoids the bogus warning when using
boost::container::small_vector:
https://github.com/boostorg/move/pull/14

So if whoever fixes this wants to test with boost::container::small_vector,
he/she should use Boost version <= 1.65.1.