package/php: bump version to 7.3.12

Release notes of this bugfix release:
https://www.php.net/ChangeLog-7.php#7.3.12

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/php/php.hash

@@ -1,5 +1,5 @@
 # From http://php.net/downloads.php
-sha256 657cf6464bac28e9490c59c07a2cf7bb76c200f09cfadf6e44ea64e95fa01021  php-7.3.11.tar.xz
+sha256 aafe5e9861ad828860c6af8c88cdc1488314785962328eb1783607c1fdd855df  php-7.3.12.tar.xz
 
 # License file
 sha256 f689b8fa63bea7950ce6a21bf52ed88ea0d77673ee76e6de12f51191174d91b8  LICENSE

package/php/php.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-PHP_VERSION = 7.3.11
+PHP_VERSION = 7.3.12
 PHP_SITE = http://www.php.net/distributions
 PHP_SOURCE = php-$(PHP_VERSION).tar.xz
 PHP_INSTALL_STAGING = YES