DM-48333: Update UnprocessableDataError to inherit from NoWorkFound

[laurenam]

This is so that the job will not be considered a failure, thus precluding any inadvertent human time being spent chasing up the failure.

Checklist

• ran Jenkins
• added a release note for user-visible changes to doc/changes

[codecov]

Codecov Report

Attention: Patch coverage is 25.00000% with 3 lines in your changes missing coverage. Please review.

Project coverage is 83.20%. Comparing base (cd2e615) to head (05814d2).
Report is 3 commits behind head on main.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
...ython/lsst/pipe/base/tests/mocks/_storage_class.py	0.00%	2 Missing ⚠️
python/lsst/pipe/base/_task_metadata.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #461      +/-   ##
==========================================
- Coverage   83.22%   83.20%   -0.02%     
==========================================
  Files         103      103              
  Lines       12227    12227              
  Branches     1546     1546              
==========================================
- Hits        10176    10174       -2     
- Misses       1641     1642       +1     
- Partials      410      411       +1     

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