fix(windows): Bound PE debug directory parsing

[jpnurmi]

Keep PE debug records within the mapped image and require PDB filenames to terminate inside their CodeView record.

Close: NATIVE-222

[linear-code]

NATIVE-222

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit bc58c27. Configure here.}

[codecov]

Codecov Report

❌ Patch coverage is 60.71429% with 11 lines in your changes missing coverage. Please review.
✅ Project coverage is 74.31%. Comparing base (7770d2e) to head (e5ed9e6).
⚠️ Report is 3 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #2062   +/-   ##
=======================================
  Coverage   74.31%   74.31%           
=======================================
  Files         103      103           
  Lines       26661    26695   +34     
  Branches     4849     4861   +12     
=======================================
+ Hits        19813    19839   +26     
+ Misses       5519     5515    -4     
- Partials     1329     1341   +12     

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.