setInt128 method
Writes a signed integer to 16-bytes.
The offset must satisy the relations 0 ≤ offset ≤ offset+8 ≤ this.length.
Implementation
void setInt128(final BigInt value, final int offset, [final Endian endian = Endian.little]) {
setBigInt(value, offset, ByteLength.i128, endian);
}