package/php: security bump version to 8.0.11
Changelog: https://www.php.net/ChangeLog-8.php#8.0.11
Fixes CVE-2021-21706: https://bugs.php.net/bug.php?id=81420
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>