NumberFormatter produces invalid result with numbers close to UInt.max

NumberFormatterMaxUnit.swift

import Foundation

let formatter = NumberFormatter()
formatter.numberStyle = .decimal

func printStrings(_ int: UInt) {
    let formatted = formatter.string(for: int)

    print("String interpolation: \(int)")
    print("Number Formatter: \(formatted)")
}

print("Using UInt.max")
printStrings(UInt.max)
print("\nUsing UInt.max - 100")
printStrings(UInt.max - 100)
print("\nUsing UInt.max / 10")
printStrings(UInt.max / 10)
print("\nUsing UInt.max / 100")
printStrings(UInt.max / 100)
print("\nUsing 18446744073709551615")
printStrings(18446744073709551615)