[Iron] Fix tests with get_type_description service and param present (backport #838)#839

Merged

clalancette merged 1 commit intoros2:ironfrom emersonknapp:iron-backport-838

Jul 18, 2023

+30-17

Commits on Jul 7, 2023

Fix tests with get_type_description service and param present (ros2#838 )
emersonknapp
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