versioning.update failed in buildbot with wrong result code

versioning.update 'innodb,trx_id'        w3 [ fail ]

        Test ended at 2019-11-01 05:24:09

CURRENT_TEST: versioning.update

mysqltest: At line 174: query 'update t1 set a = 'bar'' succeeded - should have failed with errno 1213...

The result from queries just before the failure was:

< snip >

### Issue tempesta-tech/mariadb#365, bug 7 (duplicate of historical row)

create or replace table t1 (a int primary key, b int)

with system versioning engine myisam;

insert into t1 (a) values (1);

replace t1 values (1,2),(1,3),(2,4);

#

# MDEV-14829 Assertion `0' failed in Protocol::end_statement upon concurrent UPDATE

#

create or replace table t1 (pk int, a char(3), b char(3), primary key(pk))

engine=innodb with system versioning;

insert into t1 (pk) values (1);

connect  con1,localhost,root,,test;

start transaction;

select * from t1 for update;

pk	a	b

1	NULL	NULL

connection default;

update t1 set b = 'foo';

connection con1;

update t1 set a = 'bar';