rcal-827 Add reg test for DMS373

[ddavis-stsci]

Resolves RCAL-827

Closes #1218

This PR adds a regression test for resampling data to a skycell (DMS 373). Currently it uses the SCSB skycell definitions but will be changed to the RTB definitions once available.

Checklist

• added entry in CHANGES.rst under the corresponding subsection
• updated relevant tests
• [N/A] updated relevant documentation
• updated relevant milestone(s)
• added relevant label(s)
• ran regression tests, post a link to the Jenkins job below. How to run regression tests on a PR

The passing regression tests are at
https://github.com/spacetelescope/RegressionTests/actions/runs/10219749253
and
https://github.com/spacetelescope/RegressionTests/actions/runs/10220085169

The only issue is that we will need to have
PATCH_TABLE_PATH=/grp/roman/scsb/tesselation/patches.asdf
added to the romancal.yml file for GitHub actions (https://github.com/spacetelescope/RegressionTests/pull/112) before merging.

[schlafly]

This looks good to me. Please update the test ticket to have the file name used here. I think I would recommend including some sky cell and "valid" language in the log message to make more contact with the words in the test ticket.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.69%. Comparing base (af92054) to head (00876c5).
Report is 192 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1348   +/-   ##
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  Coverage   78.69%   78.69%           
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  Files         117      117           
  Lines        7844     7844           
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  Hits         6173     6173           
  Misses       1671     1671           

Flag	Coverage Δ		*Carryforward flag
nightly	62.26% <ø> (ø)		Carriedforward from af92054

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