fix(port): npc_at_om_location and u_at_om_location not registering overmap terrains

[Zlorthishen]

Purpose of change

Fixes #4122 by porting CleverRaven/Cataclysm-DDA#44844 by https://github.com/mlangsdorf

Describe the solution

Describe alternatives you've considered

Testing

Additional context

Checklist

[autofix-ci]

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[Zlorthishen]

i dont know where to put the data/json/npcs/TALK_TEST.json file within the framework of Bright Nights codebase

[scarf005]

Starting the actual test at Sat Mar  2 11:12:33 2024
Filters: npc_talk_location

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cata_test-tiles is a Catch v2.13.8 host application.
Run with -? for options

-------------------------------------------------------------------------------
npc_talk_location
-------------------------------------------------------------------------------
/home/scarf/repo/cata/Cataclysm/tests/npc_talk_test.cpp:290
...............................................................................

/home/scarf/repo/cata/Cataclysm/tests/npc_talk_test.cpp:79: FAILED:
  REQUIRE( d.responses.size() == expected_count )
with expansion:
  1 == 2
with messages:
  topic stack: TALK_TEST_LOCATION
  reponse size: 1
  d.responses := { This is a basic test response. }

===============================================================================
test cases:  1 |  0 passed | 1 failed
assertions: 11 | 10 passed | 1 failed

Test world "Tom" left for inspection.
Ended test at Sat Mar  2 11:12:33 2024
The test took 0.037 seconds

...strange, test doesn't work.

[autofix-ci]

Autofix has formatted code style violation in this PR.

I edit commits locally (e.g: git, github desktop) and want to keep autofix

1. Run git pull. this will merge the automated commit into your local copy of the PR branch.
2. Continue working.

I do not want the automated commit

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2. Run git push --force to force push your branch. This will overwrite the automated commit on remote with your local one.
3. Continue working.

If you don't do this, your following commits will be based on the old commit, and cause MERGE CONFLICT.