Update scalafmt-core to 3.0.7#164

scala-steward wants to merge 2 commits intostephennancekivell:developstephennancekivell/scalatest-json:developfrom

scala-steward:update/scalafmt-core-3.0.7scala-steward/scalatest-json:update/scalafmt-core-3.0.7Copy head branch name to clipboard