[gnome-control-center] user-accounts: Replace deprecated g_spawn_check_exit_status

[Robert Ancell <rancell src gnome org>]

commit 23d70d6952e549b3a67ce0cd883c5652869780fd
Author: Robert Ancell <robert ancell canonical com>
Date:   Tue May 31 15:21:37 2022 +1200

    user-accounts: Replace deprecated g_spawn_check_exit_status

 panels/user-accounts/user-utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/panels/user-accounts/user-utils.c b/panels/user-accounts/user-utils.c
index dfcf88017..e986d316c 100644
--- a/panels/user-accounts/user-utils.c
+++ b/panels/user-accounts/user-utils.c
@@ -156,7 +156,7 @@ is_valid_username_child_watch_cb (GPid pid,
                 g_task_return_boolean (task, valid);
         }
         else {
-                g_spawn_check_exit_status (status, &error);
+                g_spawn_check_wait_status (status, &error);
                 g_task_return_error (task, error);
         }