anchor.diff:  class ZLibDecoder extends Converter<List<int>, List<int>> {
     /**
      * Base two logarithm of the window size (the size of the history buffer). It
  -   * should be in the range 8..15. Larger values result in better compression at
  -   * the expense of memory usage. The default value is 15
  +   * should be in the range `8..15`. Larger values result in better compression
  +   * at the expense of memory usage. The default value is `15`.
      */
     final int windowBits;
   
  
positive.code: 
    /**
     * Tunes the compression algorithm. Use the value
     * [ZlibConstant.STRATEGY_DEFAULT] for normal data,
     * [ZlibConstant.STRATEGY_FILTERED] for data produced by a filter
     * (or predictor),
     * [ZlibConstant.STRATEGY_HUFFMAN_ONLY] to force Huffman encoding only (no
     * string match), or [ZlibConstant.STRATEGY_RLE] to limit match distances to
     * one (run-length encoding).
     */
    final int strategy;
  
    /**
     * Base two logarithm of the window size (the size of the history buffer). It
     * should be in the range 8..15. Larger values result in better compression at
     * the expense of memory usage. The default value is 15
     */
    final int windowBits;
  
  
negative.code: 
    /**
     * Tunes the compression algorithm. Use the value
     * [ZLibOption.STRATEGY_DEFAULT] for normal data,
     * [ZLibOption.STRATEGY_FILTERED] for data produced by a filter
     * (or predictor), [ZLibOption.STRATEGY_HUFFMAN_ONLY] to force Huffman
     * encoding only (no string match), or [ZLibOption.STRATEGY_RLE] to limit
     * match distances to one (run-length encoding).
     */
    final int strategy;
  
    /**
     * Base two logarithm of the window size (the size of the history buffer). It
     * should be in the range `8..15`. Larger values result in better compression
     * at the expense of memory usage. The default value is `15`
     */
    final int windowBits;
  
  