CS returns wrong warning error numbers/message for out of range values

MariaDB [test]> insert into t3 values (10000),(-128);
Query OK, 2 rows affected, 2 warnings (0.23 sec)
Records: 2 Duplicates: 0 Warnings: 2

MariaDB [test]> show warnings;
--------------------------------------------------------

--------------------------------------------------------

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2 rows in set (0.00 sec)

This will cause all kinds of issues with scripts designed to handle errors and warnings for normal versions of MariaDB, including standard ETL processes designed to detect known error codes.