[Bug libstdc++/106589] [12/13 Regression] visit<void> rejects lambdas that do not return void

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106589

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
I haven't checked, but it's probably g:cfb582f62791dfadc243d97d37f0b83ef77cf480