MDEV-33533: Crash at execution of DELETE when trying to use rowid filter

(Based on original patch by Oleksandr Byelkin)

Multi-table DELETE can execute via "buffered" mode: at phase #1 it collects
rowids of rows to be deleted, then at phase #2 in multi_delete::do_deletes()
it calls handler->rnd_pos() to read rows to be deleted and deletes them.

The problem occurred when phase #1 used Rowid Filter on the table that
phase #2 would be deleting from.
In InnoDB, h->rnd_init(scan=false) and h->rnd_pos() is an index scan over PK
under the hood. So, at phase #2 ha_innobase::rnd_init() would try to use the
Rowid Filter and hit an assertion inside ha_innobase::rnd_init().

Note that multi-table UPDATE works similarly but was not affected, because
patch for MDEV-7487 added code to disable rowid filter for phase #2 in
multi_update::do_updates().

This patch changes the approach:
- It makes InnoDB not use Rowid Filter in rnd_pos() scans: it is disabled in
  ha_innobase::rnd_init() and enabled back in ha_innobase::rnd_end().
- multi_update::do_updates() no longer disables Rowid Filter for phase#2 as
  it is no longer necessary.

mysql-test/main/update_innodb.test

@@ -162,3 +162,50 @@ drop table t1,t2;
 --enable_view_protocol
 
 --echo # End of 10.4 tests
+
+--echo #
+--echo # MDEV-33533: multi-delete using rowid filter
+--echo #
+
+set @save_default_storage_engine=@@default_storage_engine;
+set default_storage_engine=InnoDB;
+
+CREATE DATABASE dbt3_s001;
+
+use dbt3_s001;
+
+--disable_query_log
+--disable_result_log
+--disable_warnings
+--source include/dbt3_s001.inc
+--enable_warnings
+--enable_result_log
+--enable_query_log
+
+create index i_n_name on nation(n_name);
+analyze table
+  nation, lineitem, customer, orders, part, supplier, partsupp, region
+persistent for all;
+
+let $c1=
+        o_orderDATE between '1992-01-01' and '1992-06-30' and
+        o_custkey =  c_custkey and
+        c_nationkey = n_nationkey and
+        n_name='PERU';
+
+
+explain
+update  orders, customer, nation set orders.o_comment = "+++" where o_orderDATE between '1992-01-01' and '1992-06-30' and
+ o_custkey =  c_custkey and c_nationkey = n_nationkey and n_name='PERU';
+--source include/explain-no-costs.inc
+explain format=json
+update  orders, customer, nation set orders.o_comment = "+++" where o_orderDATE between '1992-01-01' and '1992-06-30' and
+ o_custkey =  c_custkey and c_nationkey = n_nationkey and n_name='PERU';
+
+update  orders, customer, nation set orders.o_comment = "+++" where o_orderDATE between '1992-01-01' and '1992-06-30' and
+ o_custkey =  c_custkey and c_nationkey = n_nationkey and n_name='PERU';
+
+DROP DATABASE dbt3_s001;
+
+set default_storage_engine=@save_default_storage_engine;
+