Returns a new instance with each amount _in this period _in this period
multiplied by the specified scalar.
!(p)
This returns a period with each supported unit individually multiplied.
For example, a period of "2 years, -3 months and 4 days" multiplied by
3 will return "6 years, -9 months and 12 days".
No normalization is performed.
@param scalar the scalar to multiply by, not null
@return a {@code ChronoPeriod} based on this period with the amounts multiplied
by the scalar, not null
@throws ArithmeticException if numeric overflow occurs
Returns a new instance with each amount _in this period _in this period multiplied by the specified scalar. !(p) This returns a period with each supported unit individually multiplied. For example, a period of "2 years, -3 months and 4 days" multiplied by 3 will return "6 years, -9 months and 12 days". No normalization is performed.
@param scalar the scalar to multiply by, not null @return a {@code ChronoPeriod} based on this period with the amounts multiplied by the scalar, not null @throws ArithmeticException if numeric overflow occurs