Rename shadowed variables

[christophfroehlich]

In file included from /workspaces/ros2_rolling_ws/src/topic_based_hardware_interfaces/joint_state_topic_hardware_interface/src/joint_state_topic_hardware_interface.cpp:25:
/workspaces/ros2_rolling_ws/src/topic_based_hardware_interfaces/joint_state_topic_hardware_interface/include/joint_state_topic_hardware_interface/joint_state_topic_hardware_interface.hpp:71:36: error: non-static data member 'joint_states_' of 'JointStateTopicSystem' shadows member inherited from type 'HardwareComponentInterface' [-Werror,-Wshadow-field]
   71 |   std::vector<std::vector<double>> joint_states_;
      |                                    ^
/workspaces/ros2_rolling_ws/install/hardware_interface/include/hardware_interface/hardware_interface/hardware_component_interface.hpp:788:42: note: declared here
  788 |   std::vector<StateInterface::SharedPtr> joint_states_;
      |                                          ^

Fixes #35, #36

[codecov-commenter]

Codecov Report

❌ Patch coverage is 22.22222% with 14 lines in your changes missing coverage. Please review.
✅ Project coverage is 38.62%. Comparing base (c179773) to head (ddadfb9).

Files with missing lines	Patch %	Lines
...rface/src/joint_state_topic_hardware_interface.cpp	22.22%	12 Missing and 2 partials ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #37   +/-   ##
=======================================
  Coverage   38.62%   38.62%           
=======================================
  Files           2        2           
  Lines         145      145           
  Branches       34       34           
=======================================
  Hits           56       56           
  Misses         80       80           
  Partials        9        9           

Flag	Coverage Δ
unittests	38.62% <22.22%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
...rface/src/joint_state_topic_hardware_interface.cpp	32.81% <22.22%> (ø)

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[MarqRazz]

Thanks for the clean up!

[christophfroehlich]

oh, I forgot that PR. The last release will fail on the buildfarm.