[gcc r13-8173] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:36e691b71a2d1e917e6b66a9e663682d11a55ae6

commit r13-8173-g36e691b71a2d1e917e6b66a9e663682d11a55ae6
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Fri Dec 22 00:21:35 2023 +0000

    Daily bump.

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

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 1e1f595fc12..5c051c7daa7 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20231221
+20231222