[SPARK-49183][SQL][FOLLOWUP][3.5] Fix compilation

### What changes were proposed in this pull request?

fix compilation error caused by #47684 . Seems scala 2.12 has some subtle differences in the import priority.

### Why are the changes needed?

N/A

### Does this PR introduce _any_ user-facing change?

N/A

### How was this patch tested?

pass compilation

### Was this patch authored or co-authored using generative AI tooling?

no

Closes #47722 from cloud-fan/fix.

Lead-authored-by: Wenchen Fan <wenchen@databricks.com>
Co-authored-by: Dongjoon Hyun <dongjoon@apache.org>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>

sql/core/src/test/scala/org/apache/spark/sql/connector/DataSourceV2SQLSuite.scala

@@ -17,9 +17,9 @@
 
 package org.apache.spark.sql.connector
 
+import java.{util => jutil}
 import java.sql.Timestamp
 import java.time.{Duration, LocalDate, Period}
-import java.util
 import java.util.Locale
 
 import scala.collection.JavaConverters._
@@ -3398,8 +3398,8 @@ class SimpleDelegatingCatalog extends DelegatingCatalogExtension {
       ident: Identifier,
       columns: Array[ColumnV2],
       partitions: Array[Transform],
-      properties: util.Map[String, String]): Table = {
-    val newProps = new util.HashMap[String, String]
+      properties: jutil.Map[String, String]): Table = {
+    val newProps = new jutil.HashMap[String, String]
     newProps.putAll(properties)
     newProps.put(TableCatalog.PROP_LOCATION, "/tmp/test_path")
     newProps.put(TableCatalog.PROP_IS_MANAGED_LOCATION, "true")