[Buildroot] [git commit branch/2025.05.x] CHANGES: correct the date of 2025.05.3 release

[Arnout Vandecappelle]

commit: https://git.buildroot.net/buildroot/commit/?id=85c588cdf9bafa37eb2a2c24e50ffe070e85d2b9
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2025.05.x

Signed-off-by: Arnout Vandecappelle <arnout at rnout.be>
---
 CHANGES | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index a29d0f2dcd..87d4cf9ae4 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,6 +1,7 @@
-2025.05.3, released October XX, 2025
+2025.05.3, released October 11, 2025
 
     This is the final release on the 2025.05.x branch.
+
     Important / security related fixes:
 
     - atop: CVE-2025-31160