readInt32() {
    try {
      const value = this.dataView_.getInt32(this.position_, this.littleEndian_);
      this.position_ += 4;
      return value;
    } catch (exception) {
      throw this.outOfBounds_();
    }
  }
Reads a signed 32 bit integer, and advances the reader.
@return {number} The integer.
@export