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	2024-04-22 00:31:02.432530500 +0000
+++ C:/cirrus/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out	2024-04-22 00:34:46.808859300 +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)
+-------+------------+---------------+-------------+----------------------
+ 37526 |            |             0 |       37526 | pktable_pkey
+ 37523 |            |             0 |       37523 | pktable
+ 37528 |            |             0 |       37528 | fktable
+ 37992 |            |             0 |       37999 | foo
+ 38004 |            |             0 |       38004 | pg_toast_37992_index
+ 38002 |            |             0 |       38002 | pg_toast_37992
+ 38262 |            |             0 |       38262 | old_oids
+ 38285 |            |             0 |       38285 | pg_toast_38282
+ 38286 |            |             0 |       38286 | pg_toast_38282_index
+ 38282 |            |             0 |       38282 | recur2
+ 38277 |            |             0 |       38277 | recur1
+(11 rows)
 
 -- Checks on creating and manipulation of user defined relations in
 -- pg_catalog.