## Issue report **Required Info:** - Version or commit hash: - tag 2.0.5 #### Expected behavior and Actual behavior Regarding `float64[<=3] dimensions` in `shape_msgs/SolidPrimitive Message`, - In https://docs.ros2.org/foxy/api/shape_msgs/msg/SolidPrimitive.html, it is prefixed by "#", which makes it look like commented out.  - [In code (2.0.5, latest released version in foxy as of today)](https://github.com/ros2/common_interfaces/blob/6356bc82f3a034f5d2c61c6760df0007a6cadfb0/shape_msgs/msg/SolidPrimitive.msg#L13) the same element is NOT prefixed by "#". #### Additional information For the msg type's predecessor in ROS1 Noetic, in the api doc the issue is NOT seen http://docs.ros.org/en/noetic/api/shape_msgs/html/msg/SolidPrimitive.html