fix(behavior_velociry_planner): change virtual wall color in slow down condition

[satoshi-ota]

Signed-off-by: satoshi-ota satoshi.ota928@gmail.com

Description

change virtual wall color in slow down condition

test with foa(RTC)

simplescreenrecorder-2022-07-15_15.23.48.mp4

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[codecov]

Codecov Report

Merging #1355 (33bd2da) into main (f0907b8) will decrease coverage by 0.22%.
The diff coverage is 0.00%.

@@           Coverage Diff            @@
##            main   #1355      +/-   ##
========================================
- Coverage   9.85%   9.63%   -0.23%     
========================================
  Files       1020    1096      +76     
  Lines      68134   77228    +9094     
  Branches   17115   17796     +681     
========================================
+ Hits        6717    7441     +724     
- Misses     54676   62543    +7867     
- Partials    6741    7244     +503     

Flag	Coverage Δ		*Carryforward flag
differential	4.94% <0.00%> (?)
total	9.63% <0.00%> (-0.23%)	⬇️	Carriedforward from 44465da

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

Impacted Files	Coverage Δ
...ner/src/scene_module/crosswalk/scene_crosswalk.cpp	0.00% <0.00%> (ø)
...lude/freespace_planning_algorithms/reeds_shepp.hpp	50.00% <0.00%> (-50.00%)	⬇️
.../src/vehicle/test_vehicle_state_checker_helper.hpp	70.58% <0.00%> (-9.42%)	⬇️
planning/behavior_path_planner/test/input.cpp	60.00% <0.00%> (-7.86%)	⬇️
...include/motion_utils/trajectory/tmp_conversion.hpp	60.00% <0.00%> (-6.67%)	⬇️
...oware_auto_geometry/include/geometry/common_2d.hpp	82.66% <0.00%> (-5.91%)	⬇️
...nning/behavior_velocity_planner/test/src/utils.hpp	82.22% <0.00%> (-5.59%)	⬇️
...or/test/src/test_planning_error_monitor_helper.hpp	45.45% <0.00%> (-4.55%)	⬇️
...ning/behavior_path_planner/test/test_utilities.cpp	33.33% <0.00%> (-4.17%)	⬇️
...tion/include/interpolation/interpolation_utils.hpp	54.83% <0.00%> (-3.79%)	⬇️
... and 753 more

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[taikitanaka3]

LGTM

[tkimura4]

LGTM