Upgrade to PHP 7.2.11
Upgrade to PHP 7.2.11

Summary: Reference: http://php.net/ChangeLog-7.php#7.2.11

Test Plan: Build image, check ./configure step output during the PHP build

Reviewers: dereckson

Reviewed By: dereckson

Differential Revision: https://devcentral.nasqueron.org/D1924

nasqueron/docker-php-cli