feat(pull_over): minor change with drivable area expansion

[takayuki5168]

Description

In pull over's drivable area generation

• use different offsets for right and left offsets
• margin is incorpolated into offset

working good

Tests performed

planning simulator works well

Effects on system behavior

Nothing

Pre-review checklist for the PR author

The PR author must check the checkboxes below when creating the PR.

• I've confirmed the contribution guidelines.
• The PR follows the pull request guidelines.

In-review checklist for the PR reviewers

The PR reviewers must check the checkboxes below before approval.

• The PR follows the pull request guidelines.

Post-review checklist for the PR author

The PR author must check the checkboxes below before merging.

• There are no open discussions or they are tracked via tickets.

After all checkboxes are checked, anyone who has write access can merge the PR.

[kosuke55]

LGTM

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: -0.02 ⚠️

Comparison is base (bc8ab77) 13.74% compared to head (85fa413) 13.73%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3515      +/-   ##
==========================================
- Coverage   13.74%   13.73%   -0.02%     
==========================================
  Files        1392     1392              
  Lines       97856    98031     +175     
  Branches    29076    29219     +143     
==========================================
+ Hits        13452    13461       +9     
- Misses      69960    70110     +150     
- Partials    14444    14460      +16     

Flag	Coverage Δ		*Carryforward flag
differential	12.39% <0.00%> (?)
total	13.74% <ø> (+<0.01%)	⬆️	Carriedforward from cd0590f

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

Impacted Files	Coverage Δ
...nner/include/behavior_path_planner/utils/utils.hpp	100.00% <ø> (ø)
...lanner/src/utils/pull_over/freespace_pull_over.cpp	12.06% <0.00%> (ø)
planning/behavior_path_planner/src/utils/utils.cpp	18.02% <0.00%> (ø)

... and 2 files with indirect coverage changes

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.