[gnome-builder] build: disable -Wdangling-pointer

[Christian Hergert <chergert src gnome org>]

commit e9e8f188a48495ea0185ad67fbdd2506bd3aa897
Author: Christian Hergert <chergert redhat com>
Date:   Fri Feb 11 14:24:35 2022 -0800

    build: disable -Wdangling-pointer
    
    This one is really annoying because it misfires on g_autoptr(GError) and
    using the error ot print a message.

 meson.build | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/meson.build b/meson.build
index bf77d0435..d3a148de0 100644
--- a/meson.build
+++ b/meson.build
@@ -174,6 +174,7 @@ test_c_args = [
   '-Wmissing-noreturn',
   '-Wnested-externs',
   '-Wno-cast-function-type',
+  '-Wno-dangling-pointer',
   '-Wno-missing-field-initializers',
   '-Wno-sign-compare',
   '-Wno-unused-parameter',