LO 24.2 C++20 baseline

[Stephan Bergmann]

On 9/25/23 16:47, Caolán McNamara wrote:
> I'm guessing that https://gerrit.libreoffice.org/c/core/+/157250 would
> workaround this by just extending:
> 
> commit 5831d5f03a5ea5b89984574ffe436f38500726da
> Date:   Tue Aug 1 15:37:45 2023 +0200
> 
>      Don't enable the requires clause for some Xcode Clang
> 
> which mentions the same error message, to extend from clang <= 14 to
> clang <= 15

So my dim memories had not failed me :)  Thanks!