@Override
    public void afterError(
            Request<?> request,
            Response<?> response,
            Exception e) {
    }
A request handler that strips out millisecond precision from requests to
RequestSpotFleet and DescribeSpotFleetRequestHistory, which don't expect
timestamps to be so precise.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/transform/TimestampFormatRequestHandler.java