[gcc r9-9892] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:218f5148de327759769468030496bd370102bd64

commit r9-9892-g218f5148de327759769468030496bd370102bd64
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Dec 30 00:19:09 2021 +0000

    Daily bump.

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

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 252ebb288a0..86d98455ff7 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20211229
+20211230