Merge pull request #294 from scala-steward/update/2.2.x/scalafmt-core-3.9.3

[2.2.x] scalafmt-core 3.9.3 (was 3.8.6)

Author: mkurz

.scalafmt.conf

@@ -9,4 +9,4 @@ rewrite.rules = [ AvoidInfix, ExpandImportSelectors, RedundantParens, SortModifi
 rewrite.sortModifiers.order = [ "private", "protected", "final", "sealed", "abstract", "implicit", "override", "lazy" ]
 spaces.inImportCurlyBraces = true   # more idiomatic to include whitepsace in import x.{ yyy }
 trailingCommas = preserve
-version = 3.8.6
+version = 3.9.3