fix(autoware_universe_utils): fix procedure to check if point is on edge

[mitukou1109]

Description

This PR fixes the procedure in covered_by() and within() functions to check if the given point is on any edge of the given polygon.

Related links

internal: https://star4.slack.com/archives/C0575HP7NJG/p1741675912882399

How was this PR tested?

colcon test --packages-select autoware_universe_utils --event-handlers console_cohesion+

Benchmark results with 100 randomly generated polygons with 9 vertices:

function	Boost	alternative
covered_by()	14.29ms	10.38ms
within()	47.20ms	1.63ms

Notes for reviewers

None.

Interface changes

None.

Effects on system behavior

None.

[github-actions]

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[kosuke55]

thanks! after merging this PR, please sent same one to https://github.com/autowarefoundation/autoware_utils too

[takayuki5168]

I didn't go deep into the implementation, but seems good to me.

[codecov]

Codecov Report

Attention: Patch coverage is 65.51724% with 10 lines in your changes missing coverage. Please review.

Project coverage is 26.23%. Comparing base (97c1195) to head (20a4aef).
Report is 6 commits behind head on main.

Files with missing lines	Patch %	Lines
...oware_universe_utils/src/geometry/alt_geometry.cpp	65.51%	9 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #10260      +/-   ##
==========================================
- Coverage   26.24%   26.23%   -0.02%     
==========================================
  Files        1378     1378              
  Lines      107485   107540      +55     
  Branches    41443    41466      +23     
==========================================
+ Hits        28210    28212       +2     
- Misses      76453    76505      +52     
- Partials     2822     2823       +1     

Flag	Coverage Δ		*Carryforward flag
differential	70.87% <65.51%> (?)
total	26.23% <ø> (-0.01%)	⬇️	Carriedforward from 97c1195

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