Merge "filebackend: fix PhpStorm warnings in FileBackend"
authorjenkins-bot <jenkins-bot@gerrit.wikimedia.org>
Fri, 30 Aug 2019 22:27:11 +0000 (22:27 +0000)
committerGerrit Code Review <gerrit@wikimedia.org>
Fri, 30 Aug 2019 22:27:11 +0000 (22:27 +0000)

Trivial merge