Fix failing tests

src/test/regress/expected/failure_split_cleanup.out

@@ -159,8 +159,6 @@ WARNING:  connection not open
 CONTEXT:  while executing command on localhost:xxxxx
 WARNING:  connection not open
 CONTEXT:  while executing command on localhost:xxxxx
-WARNING:  connection not open
-CONTEXT:  while executing command on localhost:xxxxx
 ERROR:  connection to the remote node localhost:xxxxx failed with the following error: connection not open
     SELECT operation_id, object_type, object_name, node_group_id, policy_type
     FROM pg_dist_cleanup where operation_id = 777;

src/test/regress/expected/multi_extension.out

@@ -1153,7 +1153,7 @@ SELECT * FROM multi_extension.print_extension_changes();
                                                                                         | type split_copy_info
                                                                                         | type split_shard_info
                                                                                         | view citus_locks
-(37 rows)
+(40 rows)
 
 DROP TABLE multi_extension.prev_objects, multi_extension.extension_diff;
 -- show running version

src/test/regress/expected/upgrade_list_citus_objects.out

@@ -273,5 +273,5 @@ ORDER BY 1;
  view citus_stat_statements
  view pg_dist_shard_placement
  view time_partitions
-(262 rows)
+(265 rows)