Merge branch 'vulkan-by-default' into 'main'

gsk: Change the default renderer

Closes #6537

See merge request GNOME/gtk!7153

gsk/gskrenderer.c

@@ -703,9 +703,9 @@ static struct {
   { get_renderer_for_display },
   { get_renderer_for_env_var },
   { get_renderer_for_backend },
+  { get_renderer_for_vulkan },
   { get_renderer_for_gl },
   { get_renderer_for_gles2 },
-  { get_renderer_for_vulkan },
   { get_renderer_fallback },
 };