build: upgrade to C++23

Meson 1.1.1 and GCC-13 both support C++23 and a sufficient portion of
the standard has been implemented.  Upgrade the build to leverage it.

Change-Id: I9ea3416a29d8c921871c06984f8e05f12a7dbb03
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/meson.build b/meson.build
index 533cf8f..6593b3d 100644
--- a/meson.build
+++ b/meson.build
@@ -2,11 +2,11 @@
   'ipmbbridge',
   'cpp',
   version: '0.1',
-  meson_version: '>=0.58.0',
+  meson_version: '>=1.1.1',
   default_options: [
     'warning_level=3',
     'werror=true',
-    'cpp_std=c++20',
+    'cpp_std=c++23',
   ],
 )