Implement numba overload for POTRF, LAPACK cholesky routine

[jessegrabowski]

Description

Tests are failing on #577 for the numba overloaded cholesky routine and I realized we didn't have a real one, so here it is. Now fully compatible with all the scipy keyword arguments. In addition, it will no longer drop numba into object mode.

Related Issue

• Closes #
• Related to Implement destructive in-place rewrites for Blockwise Ops #577

Checklist

• Checked that the pre-commit linting/style checks pass
• Included tests that prove the fix is effective or that the new feature works
• Added necessary documentation (docstrings and/or example notebooks)
• If you are a pro: each commit corresponds to a relevant logical change

Type of change

• New feature / enhancement
• Bug fix
• Documentation
• Maintenance
• Other (please specify):

[codecov-commenter]

Codecov Report

Attention: 41 lines in your changes are missing coverage. Please review.

Comparison is base (c5b96d9) 80.92% compared to head (614fb1a) 80.88%.
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #578      +/-   ##
==========================================
- Coverage   80.92%   80.88%   -0.05%     
==========================================
  Files         162      162              
  Lines       46641    46690      +49     
  Branches    11399    11412      +13     
==========================================
+ Hits        37746    37766      +20     
- Misses       6667     6695      +28     
- Partials     2228     2229       +1     

Files	Coverage Δ
pytensor/link/numba/dispatch/basic.py	85.68% <100.00%> (-0.51%)	⬇️
pytensor/tensor/slinalg.py	93.71% <100.00%> (+0.01%)	⬆️
pytensor/link/numba/dispatch/slinalg.py	47.54% <41.42%> (+1.93%)	⬆️

... and 1 file with indirect coverage changes

[ricardoV94]

Shall I squash or do you want to tidy up the git history?

[jessegrabowski]

I think it can squash? I was trying to keep thing tidy as I went. Well actually I tried to rearrange things to be ever better but it made a huge mess and I had to nuke and restart my local branch. So let me know if you want more done, and I'll do it. I'm happy on my end.