A few more suppression fixes after 42408

mysql-test/suite/rpl/r/rpl_slave_load_remove_tmpfile.result

+call mtr.add_suppression("Slave: Error writing file 'UNKNOWN' (Errcode: 9) Error_code: 3");
 stop slave;
 drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
 reset master;

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

@@ -7,6 +7,9 @@
 #    1 - Creates a table and populates it through "LOAD DATA INFILE".
 #    2 - Catches error.
 ##########################################################################
+
+call mtr.add_suppression("Slave: Error writing file 'UNKNOWN' (Errcode: 9) Error_code: 3");
+
 --source include/have_binlog_format_mixed_or_statement.inc
 --source include/have_innodb.inc
 --source include/have_debug.inc

mysql-test/suite/rpl_ndb/r/rpl_ndb_extraCol.result

@@ -4,6 +4,7 @@ reset master;
 reset slave;
 drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
 start slave;
+call mtr.add_suppression("Slave: Unknown table 't6' Error_code: 1051");
 **** Diff Table Def Start ****
 *** On Slave ***
 STOP SLAVE;