chore(sensing, perception): fix universe documentation

[technolojin]

Description

Fix error of the following pages.

• https://autowarefoundation.github.io/autoware.universe/main/perception/autoware_object_merger/
• https://autowarefoundation.github.io/autoware.universe/main/perception/autoware_probabilistic_occupancy_grid_map/
• https://autowarefoundation.github.io/autoware.universe/main/perception/autoware_occupancy_grid_map_outlier_filter/
• https://autowarefoundation.github.io/autoware.universe/main/sensing/autoware_pointcloud_preprocessor/docs/blockage_diag/
• https://autowarefoundation.github.io/autoware.universe/main/sensing/autoware_pointcloud_preprocessor/docs/downsample-filter/
• https://autowarefoundation.github.io/autoware.universe/main/sensing/autoware_pointcloud_preprocessor/docs/passthrough-filter/

Related links

Parent Issue:

• Link

How was this PR tested?

Documentation generation is confirmed by the following local generation method.

https://autowarefoundation.github.io/autoware-documentation/main/contributing/documentation-guidelines/#2-running-an-mkdocs-server-in-your-local-environment

Notes for reviewers

None.

Interface changes

None.

Effects on system behavior

None.

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[vividf]

@technolojin Hi Lee-San, Thanks for your PR. However, for the sensing one they are fixed in another PR #9765

[vividf]

@technolojin I think also for the perception as well (some of them are overlapped) could we merge that one first? Thanks

Link: #9766

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 29.71%. Comparing base (421ec7d) to head (e737bae).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9773      +/-   ##
==========================================
- Coverage   29.72%   29.71%   -0.01%     
==========================================
  Files        1451     1452       +1     
  Lines      108839   108871      +32     
  Branches    42741    42743       +2     
==========================================
+ Hits        32348    32351       +3     
- Misses      73313    73342      +29     
  Partials     3178     3178              

Flag	Coverage Δ		*Carryforward flag
differential	23.24% <ø> (?)
differential-cuda	23.24% <ø> (?)
total	29.72% <ø> (ø)		Carriedforward from 421ec7d

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

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[technolojin]

I added some missing default values.

[technolojin]

already done #9766 #9765