[Opt](orc)Optimize the merge io when orc reader read multiple tiny stripes. (#42004) (#44239)

bp #42004

Co-authored-by: kaka11chen <kaka11.chen@gmail.com>

docker/thirdparties/docker-compose/hive/scripts/create_preinstalled_scripts/run67.hql

@@ -0,0 +1,11 @@
+use `default`;
+
+CREATE TABLE `orc_tiny_stripes`(
+    col1 bigint,
+    col2 string,
+    col3 bigint
+)
+STORED AS orc
+LOCATION '/user/doris/preinstalled_data/orc/orc_tiny_stripes';
+
+msck repair table orc_tiny_stripes;