diff -w -U3 C:/cirrus/src/test/regress/expected/alter_table.out C:/cirrus/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out
--- C:/cirrus/src/test/regress/expected/alter_table.out	2024-04-23 19:37:20.018560200 +0000
+++ C:/cirrus/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out	2024-04-23 19:40:53.322598900 +0000
@@ -3477,8 +3477,19 @@
 SELECT m.* FROM filenode_mapping m LEFT JOIN pg_class c ON c.oid = m.oid
 WHERE c.oid IS NOT NULL OR m.mapped_oid IS NOT NULL;
  oid | mapped_oid | reltablespace | relfilenode | relname 
------+------------+---------------+-------------+---------
-(0 rows)
+-------+------------+---------------+-------------+----------------------
+ 37572 |            |             0 |       37572 | pktable_pkey
+ 37569 |            |             0 |       37569 | pktable
+ 37574 |            |             0 |       37574 | fktable
+ 38076 |            |             0 |       38081 | foo
+ 38085 |            |             0 |       38085 | pg_toast_38076_index
+ 38084 |            |             0 |       38084 | pg_toast_38076
+ 38308 |            |             0 |       38308 | old_oids
+ 38325 |            |             0 |       38325 | pg_toast_38322
+ 38326 |            |             0 |       38326 | pg_toast_38322_index
+ 38322 |            |             0 |       38322 | recur2
+ 38317 |            |             0 |       38317 | recur1
+(11 rows)
 
 -- Checks on creating and manipulation of user defined relations in
 -- pg_catalog.