Update next.md

Author: sylvestre

next.md

@@ -52,4 +52,5 @@ This file documents the pending improvements or regression:
 * https://github.com/uutils/coreutils/pull/7145
 * https://github.com/uutils/coreutils/pull/7149 - upstream 9.6
 * https://github.com/uutils/coreutils/pull/7178
+* https://github.com/uutils/coreutils/pull/7169