[gcc r11-11166] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:b9f537d7d3c7edd25454e2133c691e32969ba808

commit r11-11166-gb9f537d7d3c7edd25454e2133c691e32969ba808
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Sat Dec 23 00:18:55 2023 +0000

    Daily bump.

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

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 5c051c7daa7..f46ff6719d0 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20231222
+20231223