Function getBusinessDaysBetween

getBusinessDaysBetween(startDate: Date, endDate: Date): Set<string>
Gets a set of business day date strings between two dates (inclusive)
Parameters
- startDate: Date
  The start date of the range
- endDate: Date
  The end date of the range
Returns Set<string>
A Set containing ISO date strings (YYYY-MM-DD) for all business days in the range
- Defined in date-time/business-day.ts:19