setISODay
import { setISODay } from "https://esm.sh/v135/date-fns@3.6.0/index.d.mts";@example
// Set Sunday to 1 September 2014:
const result = setISODay(new Date(2014, 8, 1), 7)
//=> Sun Sep 07 2014 00:00:00
function setISODay<DateType extends Date>(date: DateType | number | string, day: number): DateType;