[Bug tree-optimization/125013] False maybe-uninitialized wrapping std::optional

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125013

--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> ---
And it still changes behaviour at that commit even with
-ftrivial-auto-var-init=uninitialized