[Bug libstdc++/70940] pmr::resource_adaptor requires optional allocator requirements and incorrectly aligns returned pointers.

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70940

--- Comment #13 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Should be fixed at g:01079b6a9236bd467b445fafaff2659840789a85