DM-46948: Add NoWorkFound subclass that indicates an upstream failure

[TallJimbo]

Checklist

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

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.20%. Comparing base (a403324) to head (f1a7c17).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #451      +/-   ##
==========================================
- Coverage   83.21%   83.20%   -0.02%     
==========================================
  Files          99       99              
  Lines       12078    12079       +1     
  Branches     1524     1524              
==========================================
- Hits        10051    10050       -1     
- Misses       1621     1622       +1     
- Partials      406      407       +1     

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