Fix solve_triangular output when overwrite_b=True

[jessegrabowski]

Description

Issue #1233 found a bug in the numba mode of solve_triangular. Basically, we can't get around copying the incoming matrices if they're not already F-contiguous. Also adds a regression test for this bug.

Related Issue

• Closes Numba solve_triangular returns wrong results when overwrite_b=True #1233
• Related to #

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):

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📚 Documentation preview 📚: https://pytensor--1235.org.readthedocs.build/en/1235/

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 5 lines in your changes missing coverage. Please review.

Project coverage is 81.99%. Comparing base (5d4e9e0) to head (16d09b9).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
pytensor/link/numba/dispatch/slinalg.py	0.00%	5 Missing ⚠️

❌ Your patch status has failed because the patch coverage (0.00%) is below the target coverage (100.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1235      +/-   ##
==========================================
- Coverage   81.99%   81.99%   -0.01%     
==========================================
  Files         188      188              
  Lines       48566    48567       +1     
  Branches     8677     8677              
==========================================
  Hits        39823    39823              
- Misses       6580     6581       +1     
  Partials     2163     2163              

Files with missing lines	Coverage Δ
pytensor/link/numba/dispatch/slinalg.py	44.52% <0.00%> (-0.09%)	⬇️

[ricardoV94]

Just some questions and a small suggestion