rusticl: bump meson req

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26636>

docs/rusticl.rst

@@ -30,7 +30,7 @@ To build Rusticl you need to satisfy the following build dependencies:
 The minimum versions to build Rusticl are:
 
 -  Rust: 1.66
--  Meson: 1.2.0
+-  Meson: 1.3.0
 -  Bindgen: 0.62.0
 -  LLVM: 11.0.0 (recommended: 15.0.0)
 -  Clang: 11.0.0 (recommended: 15.0.0)

meson.build

@@ -813,8 +813,8 @@ if with_gallium_rusticl
     error('rusticl requires at least one gallium driver.')
   endif
 
-  if meson.version().version_compare('< 1.2')
-    error('rusticl requires meson 1.2.0 or newer')
+  if meson.version().version_compare('< 1.3')
+    error('rusticl requires meson 1.3.0 or newer')
   endif
 
   add_languages('rust', required: true)