setBit method
Returns a new BigByteConverter with the bit at index set to 1.
Implementation
BigByteConverter setBit(int index) {
if (index < 0) {
throw RangeError.value(index, 'index', 'Must be non-negative');
}
final newBits = _converter.bits | (BigInt.one << index);
return BigByteConverter.withBits(newBits);
}