package/php: security bump version to 7.3.10
Release notes: https://www.php.net/archive/2019.php#2019-09-26-1
No CVE IDs can be found in the bug reports mentioned in the Changelog:
https://www.php.net/ChangeLog-7.php#7.3.10
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>