MDEV-19622: Fix a TokuDB result

storage/tokudb/mysql-test/tokudb_parts/r/partition_auto_increment_tokudb.result

@@ -1115,5 +1115,13 @@ SELECT * FROM t1;
 a
 0
 DROP TABLE t1;
+#
+# MDEV-19622 Assertion failures in
+# ha_partition::set_auto_increment_if_higher upon UPDATE on Aria table
+#
+CREATE OR REPLACE TABLE t1 (pk INT AUTO_INCREMENT, a INT, KEY(pk)) ENGINE=myisam PARTITION BY HASH(a);
+INSERT INTO t1 VALUES (1,1),(2,2);
+UPDATE t1 SET pk = 0;
+DROP TABLE t1;
 ##############################################################################
 SET GLOBAL tokudb_prelock_empty = @tokudb_prelock_empty_saved;