docs: @Nonnull
    public static EChange setResponseDeflateEnabled (final boolean bResponseDeflateEnabled)
    {
      return s_aRWLock.writeLocked ( () -> {
        if (s_bResponseDeflateEnabled == bResponseDeflateEnabled)
          return EChange.UNCHANGED;
        s_bResponseDeflateEnabled = bResponseDeflateEnabled;
        LOGGER.info ("CompressFilter responseDeflateEnabled=" + bResponseDeflateEnabled);
        return EChange.CHANGED;
      });
    }