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: I36e9219ec764c9fddb762f323ee812223df36172
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/meson.build b/meson.build
index 327d2d3..144a74e 100644
--- a/meson.build
+++ b/meson.build
@@ -2,9 +2,9 @@
   'bios-bmc-smm-error-logger',
   'cpp',
   version: '0.1',
-  meson_version: '>=0.58.0',
+  meson_version: '>=1.1.1',
   default_options: [
-    'cpp_std=c++20',
+    'cpp_std=c++23',
     'warning_level=3',
     'werror=true',
   ])