Update scalafmt-core to 3.0.8

.scalafmt.conf

@@ -1,4 +1,4 @@
-version = "3.0.0"
+version = "3.0.8"
 align = some
 align {
   arrowEnumeratorGenerator = false

src/main/scala/org/scalastyle/scalariform/ClassNamesChecker.scala

@@ -229,9 +229,9 @@ class FieldNamesChecker extends ScalariformChecker {
     ast: Any
   ): List[ScalastyleError] = {
     ast match {
-      //object Name { ... }
+      // object Name { ... }
       case TmplDef(List(Token(OBJECT, _, _, _)), _, _, _, _, _, _, Some(TemplateBody(_, _, stats, _))) =>
-        //go through all first-level val declarations and apply objectFieldRegex
+        // go through all first-level val declarations and apply objectFieldRegex
         stats.immediateChildren.flatMap(stat =>
           stat match {
             case FullDefOrDcl(_, _, PatDefOrDcl(Token(tokenType, _, _, _), expr, _, _, _))
@@ -242,17 +242,17 @@ class FieldNamesChecker extends ScalariformChecker {
           }
         )
 
-      //val ... =
+      // val ... =
       case PatDefOrDcl(Token(tokenType, _, _, _), expr, _, _, _) if tokenType == VAL || tokenType == VAR =>
         VisitorHelper.visit(expr, localVisit(regex, objectFieldRegex, inValDef = true))
 
       // don't descend into type elements
       case tee: TypeExprElement => Nil
 
-      //destructuring start - val name(...
+      // destructuring start - val name(...
       case GeneralTokens(List(Token(VARID, _, _, _), Token(LPAREN, _, _, _))) if inValDef => Nil
 
-      //actual name check
+      // actual name check
       case GeneralTokens(List(Token(VARID, name, offset, _))) if inValDef && regex.findAllIn(name).isEmpty =>
         List(PositionError(offset, List(regex.toString)))
 

src/main/scala/org/scalastyle/scalariform/ScalaDocChecker.scala

@@ -163,7 +163,7 @@ class ScalaDocChecker extends CombinedChecker {
   ): List[ScalastyleError] = {
     def tparams(xs: List[Token], bracketDepth: Int): List[String] =
       if (bracketDepth > 1) {
-        //skip nested type params
+        // skip nested type params
         xs match {
           case Token(Tokens.RBRACKET, _, _, _) :: t => tparams(t, bracketDepth - 1)
           case _ :: t                               => tparams(t, bracketDepth)

src/test/resources/testDir/dirA/X.scala

@@ -0,0 +1 @@
+

src/test/resources/testDir/dirB/Y.scala

@@ -0,0 +1 @@
+

src/test/resources/testDir/dirB/Z.scala

@@ -0,0 +1 @@
+

src/test/resources/testfiles/EmptyClass.scala

@@ -0,0 +1 @@
+