Remove deprecated methods

[christophfroehlich]

ros-controls/ros2_control#2589

[codecov]

Codecov Report

❌ Patch coverage is 99.31741% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 85.26%. Comparing base (dca8f45) to head (4901d5a).
⚠️ Report is 2 commits behind head on master.

Files with missing lines	Patch %	Lines
...ntroller/test/test_trajectory_controller_utils.hpp	92.59%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1936      +/-   ##
==========================================
+ Coverage   85.23%   85.26%   +0.03%     
==========================================
  Files         143      143              
  Lines       13795    13818      +23     
  Branches     1197     1196       -1     
==========================================
+ Hits        11758    11782      +24     
  Misses       1639     1639              
+ Partials      398      397       -1     

Flag	Coverage Δ
unittests	85.26% <99.31%> (+0.03%)	⬆️

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

Files with missing lines	Coverage Δ
...roller/test/test_ackermann_steering_controller.hpp	87.61% <100.00%> (ø)
...nce_controller/test/test_admittance_controller.hpp	94.88% <100.00%> (ø)
...ntroller/test/test_bicycle_steering_controller.hpp	84.70% <100.00%> (ø)
...ned_filter_controller/test/test_chained_filter.cpp	100.00% <ø> (ø)
...r_controller/test/test_multiple_chained_filter.cpp	100.00% <100.00%> (ø)
...ive_controller/test/test_diff_drive_controller.cpp	94.31% <100.00%> (ø)
...ollers/test/test_joint_group_effort_controller.cpp	98.00% <100.00%> (ø)
...ster/test/test_force_torque_sensor_broadcaster.cpp	98.46% <100.00%> (ø)
...ontroller/test/test_forward_command_controller.cpp	98.21% <100.00%> (ø)
...est_multi_interface_forward_command_controller.cpp	98.79% <100.00%> (ø)
... and 19 more

... and 1 file with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.