Converts this date-time to an {@code Instant}. !(p) This returns an {@code Instant} representing the same point on the time-line as this date-time.
@return an {@code Instant} representing the same instant, not null
See Implementation
Converts this date-time to an {@code Instant}. !(p) This returns an {@code Instant} representing the same point on the time-line as this date-time.
@return an {@code Instant} representing the same instant, not null