Fix Spotless formatting in strings.scala and test suite

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: yusinnmao

spark/src/main/scala/org/apache/comet/serde/strings.scala

@@ -92,8 +92,7 @@ object CometLevenshtein extends CometScalarFunction[Levenshtein]("levenshtein")
   override def getSupportLevel(expr: Levenshtein): SupportLevel = {
     expr.children.headOption match {
       case Some(child) if QueryPlanSerde.isStringCollationType(child.dataType) =>
-        Unsupported(Some(
-          "Levenshtein with non-default collation is not supported"))
+        Unsupported(Some("Levenshtein with non-default collation is not supported"))
       case _ => Compatible()
     }
   }

spark/src/test/scala/org/apache/comet/CometStringExpressionSuite.scala

@@ -739,11 +739,7 @@ class CometStringExpressionSuite extends CometTestBase {
   }
 
   test("levenshtein with threshold") {
-    val data = Seq(
-      ("kitten", "sitting"),
-      ("frog", "fog"),
-      ("abc", "abc"),
-      ("hello", "world"))
+    val data = Seq(("kitten", "sitting"), ("frog", "fog"), ("abc", "abc"), ("hello", "world"))
 
     withParquetTable(data, "tbl") {
       checkSparkAnswerAndOperator("SELECT levenshtein(_1, _2, 2) FROM tbl")