1.9.0

Added

• DateTime
  • Added Instant.toZonedDateTime extension to convert an Instant to a
    ZonedDateTime in a specific timezone without needing to do multiple
    conversions.
  • Added FixedClock class to provide a simple syntax for creating a
    clock with a static time. This is particularly useful in combination
    with the Zoned clock implementation, since an anonymous interface
    conversion is cumbersome to convert.