fix the test for 2019

mysql-test/r/mysqldump.result

@@ -4333,12 +4333,12 @@ second	ee1	root@localhost	UTC	ONE TIME	2035-12-31 20:01:23	NULL	NULL	NULL	NULL	E
 show create event ee1;
 Event	sql_mode	time_zone	Create Event	character_set_client	collation_connection	Database Collation
 ee1		UTC	CREATE DEFINER=`root`@`localhost` EVENT `ee1` ON SCHEDULE AT '2035-12-31 20:01:23' ON COMPLETION NOT PRESERVE ENABLE DO set @a=5	latin1	latin1_swedish_ci	latin1_swedish_ci
-create event ee2 on schedule at '2018-12-31 21:01:23' do set @a=5;
+create event ee2 on schedule at '2030-12-31 21:01:22' do set @a=5;
 create event ee3 on schedule at '2030-12-31 22:01:23' do set @a=5;
 show events;
 Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator	character_set_client	collation_connection	Database Collation
 second	ee1	root@localhost	UTC	ONE TIME	2035-12-31 20:01:23	NULL	NULL	NULL	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
-second	ee2	root@localhost	UTC	ONE TIME	2018-12-31 21:01:23	NULL	NULL	NULL	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
+second	ee2	root@localhost	UTC	ONE TIME	2030-12-31 21:01:22	NULL	NULL	NULL	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
 second	ee3	root@localhost	UTC	ONE TIME	2030-12-31 22:01:23	NULL	NULL	NULL	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
 drop database second;
 create database third;
@@ -4346,7 +4346,7 @@ use third;
 show events;
 Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator	character_set_client	collation_connection	Database Collation
 third	ee1	root@localhost	UTC	ONE TIME	2035-12-31 20:01:23	NULL	NULL	NULL	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
-third	ee2	root@localhost	UTC	ONE TIME	2018-12-31 21:01:23	NULL	NULL	NULL	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
+third	ee2	root@localhost	UTC	ONE TIME	2030-12-31 21:01:22	NULL	NULL	NULL	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
 third	ee3	root@localhost	UTC	ONE TIME	2030-12-31 22:01:23	NULL	NULL	NULL	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
 drop database third;
 set time_zone = 'SYSTEM';

mysql-test/t/mysqldump.test

@@ -1808,7 +1808,7 @@ show create event ee1;
 
 ## prove three works (with spaces and tabs on the end)
 # start with one from the previous restore
-create event ee2 on schedule at '2018-12-31 21:01:23' do set @a=5;	      
+create event ee2 on schedule at '2030-12-31 21:01:22' do set @a=5;	      
 create event ee3 on schedule at '2030-12-31 22:01:23' do set @a=5;    		
 show events;
 --exec $MYSQL_DUMP --events second > $MYSQLTEST_VARDIR/tmp/bug16853-2.sql