[Bug libstdc++/77528] std::queue default constructor unnecessarily creates temporary of underlying Container

[rs2740 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77528

TC <rs2740 at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |rs2740 at gmail dot com

--- Comment #2 from TC <rs2740 at gmail dot com> ---
This makes the default constructor implicit, though that's probably how it
should be anyway.