encodeReplace method
Implementation
void encodeReplace(
int startIndex, BigInt data, LengthTrackingByteSink buffer) {
final bytes = unsignedIntToBytes(data);
final padLen = calculatePadLength(bytes.length);
buffer
..setRange(startIndex, startIndex + padLen, Uint8List(padLen))
..setRange(startIndex + padLen, startIndex + sizeUnitBytes, bytes);
}