code: function __deserializeDate(buffer, start, options) {
  	let end = start + 8;
  	let dataView = new DataView(buffer);
  	let data = new Date(dataView.getFloat64(start, true));
  	return { anchor: end, value: data };
  }
docs: Deserialize date data
  @param {ArrayBuffer} buffer
  @param {number} start - byteOffset
  @param {DeserializeOptions} options
  @returns {{anchor: number, value: Date}} anchor: byteOffset
  @private