make IGNORE affect GEOMETRY and XMLTYPE errors

MariaDB [test]> CREATE TABLE t (x XMLTYPE);

Query OK, 0 rows affected (0,036 sec)

MariaDB [test]> insert ignore into t values ('a');

ERROR 1525 (HY000): Incorrect XMLTYPE value: 'a'

MariaDB [test]> create table t1 (b geometry);

Query OK, 0 rows affected (0.015 sec)

MariaDB [test]> insert ignore t1 values ('a');

ERROR 1416 (22003): Cannot get geometry object from data you send to the GEOMETRY field

There are two kinds of data types. Some have a natural "zero value" others don't. Integers and strings do have it, GEOMETRY, XMLTYPE and UUID don't. Types that have it can replace an invalid value with a natural "zero" value. Types that don't throw an error.

The latter behavior is somewhat unexpected if IGNORE is specified. Could be changed by inserting NULL (if the column is nullable) or skipping the whole row.