isInSameYear
Checks whether a KalugaDate is in the same year as a given Date.
Return
true if this KalugaDate is in the same year as date
Parameters
date
The KalugaDate to check
Checks whether a KalugaDate is in the same year as a given Date.
true if this KalugaDate is in the same year as date
The KalugaDate to check