NOJIRA Replace glob call with Zend\Stdlib\Glob::glob

[kehh]

• Running on docker using an Alpine PHP image resulted in warnings and failed globbing.
• PHP on Alpine gives Warning: Use of undefined constant GLOB_BRACE docker-library/php#719
  

[yelto]

Alpine sounds like an interesting target. The commit might be a little aggressive though, I am not sure what the plan is going forward with Zend/Laminas (maybe a full refresh?) but at the moment at least, providence/app/lib/Zend/Stdlib is not complete (no Glob in particular), so the build is broken..

[collectiveaccess]

@yelto Try doing a composer update on your install. This PR work fine for me, but of course you do need to have the libraries installed.

[yelto]

Oh, sorry it's been a while, used to build providence bare metal, I did not realize that composer was the canonical way as there is a semi-populated Zend/Stdlib/ in the code base. Can vagrant and editorconfig be relied upon as well? Thanks!