Fix import so we can get ArraySeq from scala.collection.immutable._ i…

…n Scala 2.13+ and collection.compat.immutable._ Scala 2.12-

Fix imports magic

Fix imports again

Fix style

gluten-core/src/main/scala/io/glutenproject/GlutenPlugin.scala

@@ -40,7 +40,9 @@ import org.apache.spark.util.{SparkResourceUtil, TaskResources}
 import java.util
 import java.util.{Collections, Objects}
 
-import scala.collection.{immutable, mutable}
+import scala.collection.compat._
+import scala.collection.compat.immutable.ArraySeq
+import scala.collection.mutable
 import scala.language.implicitConversions
 
 class GlutenPlugin extends SparkPlugin {
@@ -191,7 +193,7 @@ private[glutenproject] class GlutenDriverPlugin extends DriverPlugin with Loggin
 private[glutenproject] class GlutenExecutorPlugin extends ExecutorPlugin {
   private var executorEndpoint: GlutenExecutorEndpoint = _
   private val taskListeners: Seq[TaskListener] =
-    (immutable.ArraySeq.unsafeWrapArray(Array(TaskResources)))
+    (ArraySeq.unsafeWrapArray(Array(TaskResources)))
 
   /** Initialize the executor plugin. */
   override def init(ctx: PluginContext, extraConf: util.Map[String, String]): Unit = {