fix(imu_corrector): fix shadowFunction

[veqcc]

Description

This is a fix based on cppcheck shadowFunction warning

sensing/imu_corrector/src/gyro_bias_estimator.cpp:54:8: style: Local variable 'timer_callback' shadows outer function [shadowFunction]
  auto timer_callback = std::bind(&GyroBiasEstimator::timer_callback, this);
       ^
sensing/imu_corrector/src/gyro_bias_estimator.hpp:51:8: note: Shadowed declaration
  void timer_callback();
       ^
sensing/imu_corrector/src/gyro_bias_estimator.cpp:54:8: note: Shadow variable
  auto timer_callback = std::bind(&GyroBiasEstimator::timer_callback, this);
       ^

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

Attention: Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.

Project coverage is 28.67%. Comparing base (b54d57d) to head (72e4b77).
Report is 9 commits behind head on main.

Files	Patch %	Lines
sensing/imu_corrector/src/gyro_bias_estimator.cpp	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7839      +/-   ##
==========================================
- Coverage   28.67%   28.67%   -0.01%     
==========================================
  Files        1587     1587              
  Lines      116303   116309       +6     
  Branches    49651    49654       +3     
==========================================
  Hits        33354    33354              
- Misses      73864    73870       +6     
  Partials     9085     9085              

Flag	Coverage Δ		*Carryforward flag
differential	3.85% <0.00%> (?)
total	28.67% <ø> (+<0.01%)	⬆️	Carriedforward from b54d57d

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[TaikiYamada4]

Thank you for fixing it! LGTM.