[gcc r13-7825] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:42f4e4947bed6840ab8a28edd621953764d7a813

commit r13-7825-g42f4e4947bed6840ab8a28edd621953764d7a813
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Wed Sep 20 00:21:54 2023 +0000

    Daily bump.

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

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 6820ee3dc6b..c6af87ba008 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230919
+20230920