fix(autoware_multi_object_tracker): fix clang-diagnostic-unused-private-field

[kobayu858]

Description

This is a fix based on clang-tidy clang-diagnostic-unused-private-field error.

/home/emb4/autoware/autoware/src/universe/autoware.universe/perception/autoware_multi_object_tracker/src/debugger/debug_object.hpp:80:11: error: private field 'marker_id_' is not used [clang-diagnostic-unused-private-field]
  int32_t marker_id_ = 0;
          ^
/home/emb4/autoware/autoware/src/universe/autoware.universe/perception/autoware_multi_object_tracker/src/processor/input_manager.hpp:91:10: error: private field 'expected_interval_' is not used [clang-diagnostic-unused-private-field]
  double expected_interval_{};
         ^
/home/emb4/autoware/autoware/src/universe/autoware.universe/perception/autoware_multi_object_tracker/src/processor/input_manager.hpp:133:10: error: private field 'target_latency_' is not used [clang-diagnostic-unused-private-field]
  double target_latency_{0.2};               // [s]
         ^
/home/emb4/autoware/autoware/src/universe/autoware.universe/perception/autoware_multi_object_tracker/src/processor/input_manager.hpp:134:10: error: private field 'target_latency_band_' is not used [clang-diagnostic-unused-private-field]
  double target_latency_band_{1.0};          // [s]
         ^

Related links

Parent Issue:

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How was this PR tested?

Notes for reviewers

None.

Interface changes

None.

Effects on system behavior

None.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 29.54%. Comparing base (85d5bc4) to head (25ddd89).
Report is 9 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9491      +/-   ##
==========================================
+ Coverage   29.52%   29.54%   +0.01%     
==========================================
  Files        1439     1439              
  Lines      108510   108516       +6     
  Branches    41504    41507       +3     
==========================================
+ Hits        32035    32058      +23     
+ Misses      73355    73337      -18     
- Partials     3120     3121       +1     

Flag	Coverage Δ		*Carryforward flag
differential	0.00% <ø> (?)
total	29.54% <ø> (+0.02%)	⬆️	Carriedforward from 24ef1f9

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[technolojin]

LGTM