diff -U3 /Users/admin/pgsql/src/test/regress/expected/triggers.out /Users/admin/pgsql/build/testrun/pg_upgrade/002_pg_upgrade/data/results/triggers.out
--- /Users/admin/pgsql/src/test/regress/expected/triggers.out	2026-03-31 14:23:03
+++ /Users/admin/pgsql/build/testrun/pg_upgrade/002_pg_upgrade/data/results/triggers.out	2026-03-31 14:27:01
@@ -250,7 +250,8 @@
 --------+---------+-----------+----------+---------+---------+--------------+-------------
  a      | integer |           |          |         | plain   |              | 
 Partition key: RANGE (a)
-Partitions: test_tbl1p1 FOR VALUES FROM (0) TO (1000)
+Partitions:
+    test_tbl1p1 FOR VALUES FROM (0) TO (1000)
 
 DROP TABLE test_tbl1;
 --