Improve string representation of Assert Ops

[Dhruvanshu-Joshi]

Description

Continues @ricardoV94 s work in #739 . Solves the one test error it faces due to change in assert representation.

Related Issue

• Closes Improve string representation of Assert Ops #739
• 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):

[codecov]

Codecov Report

Attention: Patch coverage is 80.00000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 81.00%. Comparing base (31bf682) to head (a815816).
Report is 124 commits behind head on main.

Files with missing lines	Patch %	Lines
pytensor/raise_op.py	80.00%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #891      +/-   ##
==========================================
- Coverage   81.00%   81.00%   -0.01%     
==========================================
  Files         170      170              
  Lines       46923    46931       +8     
  Branches    11497    11499       +2     
==========================================
+ Hits        38009    38015       +6     
- Misses       6704     6707       +3     
+ Partials     2210     2209       -1     

Files with missing lines	Coverage Δ
pytensor/raise_op.py	97.02% <80.00%> (-1.90%)	⬇️

... and 2 files with indirect coverage changes