fix(radar_object_tracker): fix spell check

[h-ohta]

Description

fix spell check for radar_object_tracker

Related links

Tests performed

Notes for reviewers

Interface changes

Effects on system behavior

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[yukkysaito]

LGTM

[codecov]

Codecov Report

Attention: 7 lines in your changes are missing coverage. Please review.

Comparison is base (c9e6dda) 14.99% compared to head (7a442c6) 15.00%.
Report is 4 commits behind head on main.

Files	Patch %	Lines
...racker/model/constant_turn_rate_motion_tracker.cpp	0.00%	7 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6422   +/-   ##
=======================================
  Coverage   14.99%   15.00%           
=======================================
  Files        1838     1838           
  Lines      127099   127074   -25     
  Branches    38075    38065   -10     
=======================================
  Hits        19062    19062           
+ Misses      86715    86690   -25     
  Partials    21322    21322           

Flag	Coverage Δ		*Carryforward flag
differential	0.00% <0.00%> (?)
total	15.00% <ø> (+<0.01%)	⬆️	Carriedforward from c9e6dda

*This pull request uses carry forward flags. Click here to find out more.

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