package/php-imagick: bump to version 3.8.0

Changelog:
https://pecl.php.net/package-changelog.php?package=imagick&release=3.8.0

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Julien Olivain <ju.o@free.fr>
2 files changed