docs: public static void skipFully(InputStream in, long bytes) throws IOException {
          if (bytes < 0) {
              throw new IllegalArgumentException("Can't skip " + bytes + " bytes");
          }
          long remaining = bytes;
          while (remaining > 0) {
              long skipped = in.skip(remaining);
              if (skipped <= 0) {
                  throw new EOFException("Reached EOF while trying to skip a total of " + bytes);
              }
              remaining -= skipped;
          }
  
      }