Bug #49269 mysqltest crashes on 'reap' if query executed after 'send'

Undid amendment allowing pending reap after switching connections
Moved check for pending reap earlier; failed if running with ps-protocol

mysql-test/t/partition_innodb_semi_consistent.test

@@ -187,6 +187,7 @@ SELECT * FROM t1;
 
 --echo # Switch to connection con2
 connection con2;
+reap;
 SELECT * FROM t1;
 
 connection default;