[PATCH] wwwdocs: No longer label C++20 as experimental

[Jakub Jelinek]

On Thu, Aug 07, 2025 at 10:57:49AM -0700, Mike Stump wrote:
> On Aug 7, 2025, at 9:15 AM, Gerald Pfeifer <gerald@pfeifer.com> wrote:
> > 
> > Looking at projects/cxx-status.html I noticed we state
> > 
> >   Important: Because the ISO C++20 standard is recent, GCC's support 
> >   is *experimental*.
> > 
> > Do we still need/want this, or shall we drop it per the patch below?
> 
> Drop it. Features were new 7 years ago. The experiment ended 4 years ago.

It is still experimental (ABI can change and did recently, see
https://gcc.gnu.org/r16-355 commit).
I hope it will be marked non-experimental and we'll switch default
to -std=gnu++20 for GCC 16, but that hasn't happened yet.

So, please keep the page as is until it is changed.

	Jakub