When we're unable to parse a timestamp value, the error message should print out the bad value.  It was printing a char array which showed up as a useless [C@xxxx.
When we're unable to parse a timestamp value, the error message
should print out the bad value.  It was printing a char array which
showed up as a useless [C@xxxx.

As noticed by Oliver Jowett.

tivv/davepgjdbc,tivv/davepgjdbc