[gcc r9-9920] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:730d08623a68ff78605e552577d9ebf47fae7cf0

commit r9-9920-g730d08623a68ff78605e552577d9ebf47fae7cf0
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Fri Jan 21 00:19:07 2022 +0000

    Daily bump.

Diff:
---
 gcc/DATESTAMP | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 261c631b6a2..3f3ee5d7268 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20220120
+20220121