The minimum supported {@code Instant}, '-1000000000-01-01T00:00Z'.
This could be used by an application as a "far past" instant.
!(p)
This is one year earlier than the minimum {@code LocalDateTime}.
This provides sufficient values to handle the range of {@code ZoneOffset}
which affect the instant _in addition to the local date-time.
The value is also chosen such that the value of the year fits _in
an {@code int}.
The minimum supported {@code Instant}, '-1000000000-01-01T00:00Z'. This could be used by an application as a "far past" instant. !(p) This is one year earlier than the minimum {@code LocalDateTime}. This provides sufficient values to handle the range of {@code ZoneOffset} which affect the instant _in addition to the local date-time. The value is also chosen such that the value of the year fits _in an {@code int}.