Merge pull request #735 from scala-steward/update/scalafmt-core-3.1.1

Update scalafmt-core from 3.1.0 to 3.1.1

Author: mergify[bot]

.scalafmt.conf

@@ -1,4 +1,4 @@
-version = "3.1.0"
+version = "3.1.1"
 runner.dialect = "scala213"
 
 maxColumn = 140