Returns a copy of this {@code Year} with the specified number of years added.
!(p)
This instance is immutable and unaffected by this method call.
@param yearsToAdd the years to add, may be negative
@return a {@code Year} based on this year with the years added, not null
@throws DateTimeException if the result exceeds the supported range
Returns a copy of this {@code Year} with the specified number of years added. !(p) This instance is immutable and unaffected by this method call.
@param yearsToAdd the years to add, may be negative @return a {@code Year} based on this year with the years added, not null @throws DateTimeException if the result exceeds the supported range