package/php: security bump version to 8.2.9
Changelog: https://www.php.net/ChangeLog-8.php#8.2.9
Release notes: https://www.php.net/releases/8_2_9.php
Fixes CVE-2023-3823 & CVE-2023-3824.
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>