BUG#37933: Test "rpl_insert" fails - timing problem in replication test ?

Problem: the test syncs slave by a 'wait_condition' waiting until
table t1 has 5000 rows. However, there is no guarantee that t1
makes it to the slave before the wait_condition.
Fix: sync_slave_with_master just after t1 was created.

mysql-test/suite/rpl/t/rpl_insert.test

@@ -13,6 +13,9 @@ USE mysqlslap;
 
 CREATE TABLE t1 (id INT, name VARCHAR(64));
 
+sync_slave_with_master;
+connection master;
+
 let $query = "INSERT DELAYED INTO t1 VALUES (1, 'Dr. No'), (2, 'From Russia With Love'), (3, 'Goldfinger'), (4, 'Thunderball'), (5, 'You Only Live Twice')";
 --exec $MYSQL_SLAP --silent --concurrency=5 --iterations=200 --query=$query --delimiter=";"