Implement logcdf for CensoredRV

[asifzubair]

Description

We implement logcdf for CensoredRV.

Related Issue

• Closes Implement logcdf for Truncated and Censored distributions #6686
• 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://pymc--7884.org.readthedocs.build/en/7884/

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.95%. Comparing base (58b49f2) to head (a125914).
⚠️ Report is 4 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    pymc-devs/pymc#7884   +/-   ##
=======================================
  Coverage   92.94%   92.95%           
=======================================
  Files         116      116           
  Lines       18845    18863   +18     
=======================================
+ Hits        17516    17534   +18     
  Misses       1329     1329           

Files with missing lines	Coverage Δ
pymc/distributions/censored.py	100.00% <100.00%> (ø)

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[ricardoV94]

This is great, just a comment about make the test more obviously correct

[asifzubair]

Thank you, @ricardoV94 ! I've addressed the comments now.

Can you please have a look when you have a moment ? Thank you! 🙏