Bad warning level when inserting a DATETIME value into a TIME column

drop table if exists t1;

create table t1 (a time);

insert into t1 values (1.0e+10);

show warnings;

+---------+------+----------------------------------------+

| Level   | Code | Message                                |

+---------+------+----------------------------------------+

| Warning | 1265 | Data truncated for column 'a' at row 1 |

+---------+------+----------------------------------------+