fix(autoware_behavior_velocity_planner_common): fix variableScope

[kobayu858]

Description

This is a fix based on cppcheck variableScope warnings

planning/behavior_velocity_planner/autoware_behavior_velocity_planner_common/src/utilization/path_utilization.cpp:56:23: style: The scope of the variable 'x' can be reduced. [variableScope]
  std::vector<double> x;
                      ^

planning/behavior_velocity_planner/autoware_behavior_velocity_planner_common/src/utilization/path_utilization.cpp:57:23: style: The scope of the variable 'y' can be reduced. [variableScope]
  std::vector<double> y;
                      ^

planning/behavior_velocity_planner/autoware_behavior_velocity_planner_common/src/utilization/path_utilization.cpp:58:23: style: The scope of the variable 'z' can be reduced. [variableScope]
  std::vector<double> z;
                      ^

planning/behavior_velocity_planner/autoware_behavior_velocity_planner_common/src/utilization/path_utilization.cpp:59:23: style: The scope of the variable 'v' can be reduced. [variableScope]
  std::vector<double> v;
                      ^

Related links

Parent Issue:

• Link

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 23.89%. Comparing base (8a9efba) to head (f0b8a8c).
Report is 66 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8446      +/-   ##
==========================================
+ Coverage   23.85%   23.89%   +0.03%     
==========================================
  Files        1379     1383       +4     
  Lines      101636   101603      -33     
  Branches    38670    38630      -40     
==========================================
+ Hits        24247    24274      +27     
+ Misses      74978    74877     -101     
- Partials     2411     2452      +41     

Flag	Coverage Δ		*Carryforward flag
differential	20.73% <ø> (?)
total	23.90% <ø> (+0.04%)	⬆️	Carriedforward from af9a5fc

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