Update sbt-scalafmt to 2.5.5#578

TimvdLippe merged 1 commit intomockito:release/2.xmockito/mockito-scala:release/2.xfrom

scala-steward:update/sbt-scalafmt-2.5.5scala-steward/mockito-scala:update/sbt-scalafmt-2.5.5Copy head branch name to clipboard