feat(map_projection_loader): add backward compatibility for local map

[kminoda]

Description

Add backward compatibility for local map.

When loading the following xml, previous version of map_projection_loader will be in an undefined behavior. In order to address this, I would like to add a backward compatibility for such lanelet as well.

<?xml version="1.0"?>
<osm version="0.6" generator="lanelet2">
  <node id="1" lat="" lon=""/>
</osm>⏎       

Related links

N/A

Tests performed

Please see the added test

Notes for reviewers

N/A

Interface changes

Backward compatibility has been added in map files. No negative effect intended.

Effects on system behavior

N/A

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.
• The PR has been properly tested.
• The PR has been reviewed by the code owners.

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.
• The PR is ready for merge.

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

[codecov]

Codecov Report

Patch coverage: 34.78% and project coverage change: +0.01% 🎉

Comparison is base (8ff2128) 14.82% compared to head (19d7012) 14.83%.
Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4586      +/-   ##
==========================================
+ Coverage   14.82%   14.83%   +0.01%     
==========================================
  Files        1531     1531              
  Lines      105756   105791      +35     
  Branches    32145    32170      +25     
==========================================
+ Hits        15676    15694      +18     
+ Misses      72961    72955       -6     
- Partials    17119    17142      +23     

Flag	Coverage Δ		*Carryforward flag
differential	37.93% <34.78%> (?)
total	14.80% <ø> (-0.02%)	⬇️	Carriedforward from dc62d00

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

Files Changed	Coverage Δ
...n_loader/test/test_load_info_from_lanelet2_map.cpp	42.42% <34.21%> (-10.91%)	⬇️
...jection_loader/src/load_info_from_lanelet2_map.cpp	37.50% <37.50%> (+7.50%)	⬆️

... and 3 files with indirect coverage changes

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.