package/php: security bump version to 8.3.6

Fixes CVE-2024-1874, CVE-2024-2756, CVE-2024-2757 & CVE-2024-3096.

Changelog: https://www.php.net/ChangeLog-8.php#PHP_8_3
Release notes: https://news-web.php.net/php.announce/424

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2 files changed