Merge "Move class RangeDifference to own file"
authorjenkins-bot <jenkins-bot@gerrit.wikimedia.org>
Sun, 10 Mar 2019 03:20:09 +0000 (03:20 +0000)
committerGerrit Code Review <gerrit@wikimedia.org>
Sun, 10 Mar 2019 03:20:09 +0000 (03:20 +0000)

Trivial merge