tree-wide: use set_ensure_consume() in various places

No funtional change.

src/shared/userdb.c

@@ -359,11 +359,9 @@ static int userdb_connect(
         if (r < 0)
                 return log_debug_errno(r, "Failed to invoke varlink method: %m");
 
-        r = set_ensure_put(&iterator->links, &link_hash_ops, vl);
+        r = set_ensure_consume(&iterator->links, &link_hash_ops, TAKE_PTR(vl));
         if (r < 0)
                 return log_debug_errno(r, "Failed to add varlink connection to set: %m");
-
-        TAKE_PTR(vl);
         return r;
 }