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: Iab54922e22722f7dbd4b01b09fce35c4a8ea6d17
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/meson.build b/meson.build
index 21d113c..0e02dba 100644
--- a/meson.build
+++ b/meson.build
@@ -2,9 +2,9 @@
   'phosphor-ipmi-blobs',
   'cpp',
   version: '0.1',
-  meson_version: '>=0.57.0',
+  meson_version: '>=1.1.1',
   default_options: [
-    'cpp_std=c++20',
+    'cpp_std=c++23',
     'warning_level=3',
     'werror=true',
   ])