[gcc r15-10762] Add missing PR reference

[Eric Botcazou]

https://gcc.gnu.org/g:f41a53300c4c24b202f438f417cbb7d7afd24cf1

commit r15-10762-gf41a53300c4c24b202f438f417cbb7d7afd24cf1
Author: Eric Botcazou <ebotcazou@adacore.com>
Date:   Sun Feb 1 23:01:59 2026 +0100

    Add missing PR reference

Diff:
---
 gcc/ada/ChangeLog | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 87e9d0bd5eb0..dc764711259c 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -39,6 +39,7 @@
 
 2026-01-21  Eric Botcazou  <ebotcazou@adacore.com>
 
+	PR ada/123580
 	* sem_ch13.adb (Analyze_Aspects_At_Freeze_Point): Replace call to
 	Scope_Within_Or_Same (Current_Scope, S) with In_Open_Scopes (S) to
 	test whether S is open in the current scope.