CompatHelper: bump compat for AutoDiffOperators to 0.4, (keep existing compat)

[github-actions]

This pull request changes the compat entry for the AutoDiffOperators package from 0.3 to 0.3, 0.4.
This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry.
It is your responsibility to make sure that your package tests pass before you merge this pull request.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 63.94%. Comparing base (5802d3d) to head (85b1e39).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #522      +/-   ##
==========================================
- Coverage   64.00%   63.94%   -0.06%     
==========================================
  Files         120      120              
  Lines        5242     5242              
==========================================
- Hits         3355     3352       -3     
- Misses       1887     1890       +3     

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