gnulib: update to 2026-03-01 1cc0125a28

Signed-off-by: Alexander Sosedkin <asosedkin@redhat.com>

diff --git a/gnulib b/gnulib
index 05c63bc908a67a316fea29ddf4c702d89cf5bdec..1cc0125a28cba4e8503d853bf99b854fe4dd454c 160000 (submodule)
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit 05c63bc908a67a316fea29ddf4c702d89cf5bdec
+Subproject commit 1cc0125a28cba4e8503d853bf99b854fe4dd454c