[simple-scan] bump minimal version of meson build tool

[Bartosz <bkosiorek src gnome org>]

commit 3620423c52d8f8f9a7464db0a2a4e33847a8e2cf
Author: Bartosz Kosiorek <gang65 poczta onet pl>
Date:   Fri Jul 22 22:31:18 2022 +0200

    bump minimal version of meson build tool

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 02033351..eb966aed 100644
--- a/meson.build
+++ b/meson.build
@@ -5,7 +5,7 @@ project ('simple-scan', ['vala', 'c'],
              'warning_level=1',
              'buildtype=debugoptimized',
          ],
-         meson_version: '>= 0.38.0')
+         meson_version: '>= 0.40.0')
 
 gnome = import ('gnome')
 i18n = import ('i18n')