//// [DateTimeFormatAndNumberFormatES2021.ts]
Intl.NumberFormat.prototype.formatRange
Intl.DateTimeFormat.prototype.formatRange

new Intl.NumberFormat().formatRange 
new Intl.NumberFormat().formatRangeToParts
new Intl.DateTimeFormat().formatRange
new Intl.DateTimeFormat().formatRangeToParts

//// [DateTimeFormatAndNumberFormatES2021.js]
Intl.NumberFormat.prototype.formatRange;
Intl.DateTimeFormat.prototype.formatRange;
new Intl.NumberFormat().formatRange;
new Intl.NumberFormat().formatRangeToParts;
new Intl.DateTimeFormat().formatRange;
new Intl.DateTimeFormat().formatRangeToParts;
