feat: support literal for ARRAY top level

Author: comphead

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

@@ -31,7 +31,6 @@ import org.apache.spark.sql.catalyst.expressions.aggregate._
 import org.apache.spark.sql.catalyst.expressions.objects.StaticInvoke
 import org.apache.spark.sql.catalyst.optimizer.{BuildLeft, BuildRight, NormalizeNaNAndZero}
 import org.apache.spark.sql.catalyst.plans._
-import org.apache.spark.sql.catalyst.plans.physical._
 import org.apache.spark.sql.catalyst.util.{CharVarcharCodegenUtils, GenericArrayData}
 import org.apache.spark.sql.catalyst.util.ResolveDefaultColumns.getExistenceDefaultValues
 import org.apache.spark.sql.comet._