[Fire162]

Fixes #7336.

When from or to contains characters whose length changes upon lowercasing (such as "İ" expanding to "i̇"), slicing the original path with offsets computed from the lowercased path drops characters.

Fall back to comparing paths segment-by-segment when fromOrig.length !== from.length || toOrig.length !== to.length, matching the fix in Node.js (nodejs/node#53991).

[codecov]

Codecov Report

❌ Patch coverage is 54.83871% with 14 lines in your changes missing coverage. Please review.
✅ Project coverage is 95.00%. Comparing base (f834d02) to head (eb7304c).

Files with missing lines	Patch %	Lines
path/windows/relative.ts	54.83%	9 Missing and 5 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7369      +/-   ##
==========================================
- Coverage   95.04%   95.00%   -0.04%     
==========================================
  Files         619      619              
  Lines       52012    52043      +31     
  Branches     9450     9463      +13     
==========================================
+ Hits        49434    49444      +10     
- Misses       2031     2040       +9     
- Partials      547      559      +12     

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[CLAassistant]

All committers have signed the CLA.