Function unpack

unpack(source: Uint8Array | Uint8ClampedArray): Uint8Array
COMP3 decompression algorithm used in Sierra On-line SCI-engine games.

Based on the implementation in SCI Decoder by Carl Muckenhoupt
Parameters
- source: Uint8Array | Uint8ClampedArray
  The compressed bytes.
Returns Uint8Array
Decompressed payload.
Example
```
import { Comp3 } from '@4bitlabs/codecs';

const encodedBytes = Uint8Array.of(/* encoded data */);
const bytes = Comp3.unpack(encodedBytes);
```