hiLo method
Returns the current int split into an array of two elements where:
list[0] = Hi Bits
list[1] = Lo Bits
Implementation
Uint32List hiLo() {
final hiBits = (this / _pow2to32).floor() | 0;
final loBits = (this % _pow2to32) | 0;
return Uint32List(2)
..[0] = hiBits
..[1] = loBits;
}