Rely on https://github.com/ros2/launch_ros/pull/430 instead of the custom function we have now like https://github.com/osrf/nexus/blob/c4f84218372819dbfc29a061d5679e8cf54318f1/nexus_demos/launch/inter_workcell.launch.py#L37
Rely on ros2/launch_ros#430 instead of the custom function we have now like
nexus/nexus_demos/launch/inter_workcell.launch.py
Line 37 in c4f8421