message: Fix is_complete to mention Product
  As per
diff: @@ -66,9 +66,9 @@ public:
  uint64_t uuid() const;
  /**
  - * @brief Tests if this Version object is fully populated from hardware.
  + * @brief Tests if the Version and Product objects are fully populated from hardware.
  *
  - * @return `true` if Version object is fully populated from device.
  + * @return `true` if Version and Product objects are fully populated from device.
  */
  bool is_complete() const;
  