message: camera: improve comment
diff: @@ -13,7 +13,11 @@ class CameraImpl;
  class Device;
  /**
  - * @brief The Camera class allows to control generic mavlink cameras.
  + * @brief The Camera class can be used to manage cameras that implement the
  + * MAVLink Camera Protocol: https://mavlink.io/en/protocol/camera.html.
  + *
  + * The plugin needs to be instantiated multiple times for multiple cameras.
  + * However, this is not supported yet.
  *
  * Synchronous and asynchronous variants of the camera methods are supplied.
  */
  