[Bug libstdc++/90102] Incorrect ambiguous overload with _GLIBCXX_DEBUG

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90102

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Jonathan Wakely from comment #1)
> A DEBUG::debug vector

s/DEBUG::debug vector/DEBUG::vector/