(docs) Update pdk_known_issues.md to add expired cert for v3.0.1

[pmcmaw]

Summary

Provide a detailed description of all the changes present in this pull request.

Additional Context

Add any additional context about the problem here.

• Root cause and the steps to reproduce. (If applicable)
• Thought process behind the implementation.

Related Issues (if any)

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Checklist

• 🟢 Spec tests.
• 🟢 Acceptance tests.
• Manually verified.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 88.52%. Comparing base (ecab428) to head (02b427e).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1386   +/-   ##
=======================================
  Coverage   88.52%   88.52%           
=======================================
  Files         127      127           
  Lines        5334     5334           
=======================================
  Hits         4722     4722           
  Misses        612      612           

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