package/php: bump version to 8.3.15

Changelog: https://www.php.net/ChangeLog-8.php#PHP_8_3
Release notes: https://news-web.php.net/php.announce/448

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/php/php.hash

@@ -1,5 +1,5 @@
 # From https://www.php.net/downloads.php
-sha256  58b4cb9019bf70c0cbcdb814c7df79b9065059d14cf7dbf48d971f8e56ae9be7  php-8.3.14.tar.xz
+sha256  3df5d45637283f759eef8fc3ce03de829ded3e200c3da278936a684955d2f94f  php-8.3.15.tar.xz
 
 # License file
 sha256  b42e4df5e50e6ecda1047d503d6d91d71032d09ed1027ba1ef29eed26f890c5a  LICENSE

package/php/php.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-PHP_VERSION = 8.3.14
+PHP_VERSION = 8.3.15
 PHP_SITE = https://www.php.net/distributions
 PHP_SOURCE = php-$(PHP_VERSION).tar.xz
 PHP_INSTALL_STAGING = YES