fix: url normalization to account for unusual white space characters

[fuskovic]

Closes #5616

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 56.16%. Comparing base (b7b9006) to head (8ef5187).
⚠️ Report is 33 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5637      +/-   ##
==========================================
- Coverage   56.29%   56.16%   -0.14%     
==========================================
  Files         426      448      +22     
  Lines       32262    37669    +5407     
==========================================
+ Hits        18163    21156    +2993     
- Misses      13045    15256    +2211     
- Partials     1054     1257     +203     

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[fuskovic]

@krancour I have this in a place now where we are retaining the existing behavior and handling the new edge cases. If something doesn't look necessary I recommend trying to remove it and running the tests.