Creates a new DateTime corresponding to the given date and time in UTC.
This call is equivalent to calling DateTime with the time zone returned by TimeZone.utc.
| year |
the year component of the date |
| month |
the month component of the date |
| day |
the day component of the date |
| hour |
the hour component of the date |
| minute |
the minute component of the date |
| seconds |
the number of seconds past the minute |
|
a DateTime, or null |