timetokenToInstant
Converts a PubNub timetoken (a unique identifier for each message sent and received in a PubNub channel that is a number of 100-nanosecond intervals since January 1, 1970) to LocalDateTime object representing the corresponding moment in time.
Return
Instant representing the corresponding moment in time.
Parameters
timetoken
PubNub timetoken
Throws
if the timetoken does not have 17 digits.