Update sbt-scalafmt to 2.5.4#192

scala-steward wants to merge 1 commit intoikhoon:mainikhoon/scalapb-reactor:mainfrom

scala-steward:update/sbt-scalafmt-2.5.4scala-steward/scalapb-reactor:update/sbt-scalafmt-2.5.4Copy head branch name to clipboard