Hive: Quick fix for broken TestHiveIcebergFilterFactory.testTimestampType test (#2283)

diff --git a/mr/src/test/java/org/apache/iceberg/mr/hive/TestHiveIcebergFilterFactory.java b/mr/src/test/java/org/apache/iceberg/mr/hive/TestHiveIcebergFilterFactory.java
index 3044f04..dc48501 100644
--- a/mr/src/test/java/org/apache/iceberg/mr/hive/TestHiveIcebergFilterFactory.java
+++ b/mr/src/test/java/org/apache/iceberg/mr/hive/TestHiveIcebergFilterFactory.java
@@ -23,7 +23,6 @@
 import java.sql.Date;
 import java.sql.Timestamp;
 import java.time.LocalDate;
-import java.time.ZoneOffset;
 import org.apache.hadoop.hive.ql.io.sarg.PredicateLeaf;
 import org.apache.hadoop.hive.ql.io.sarg.SearchArgument;
 import org.apache.hadoop.hive.ql.io.sarg.SearchArgumentFactory;
@@ -231,7 +230,7 @@
   public void testTimestampType() {
     Literal<Long> timestampLiteral = Literal.of("2012-10-02T05:16:17.123456").to(Types.TimestampType.withoutZone());
     long timestampMicros = timestampLiteral.value();
-    Timestamp ts = Timestamp.from(DateTimeUtil.timestampFromMicros(timestampMicros).toInstant(ZoneOffset.UTC));
+    Timestamp ts = Timestamp.valueOf(DateTimeUtil.timestampFromMicros(timestampMicros));
 
     SearchArgument.Builder builder = SearchArgumentFactory.newBuilder();
     SearchArgument arg = builder.startAnd().equals("timestamp", PredicateLeaf.Type.TIMESTAMP, ts).end().build();