style: simplify some statements for readability

[hamirmahal]

Closes #1006

[hamirmahal]

This shouldn't result in any user-facing changes.

The goal here is to improve code readability and maintainability.

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 8 lines in your changes missing coverage. Please review.

Please upload report for BASE (main@79ff014). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
url/tests/wpt.rs	50.00%	7 Missing ⚠️
url/src/lib.rs	75.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1007   +/-   ##
=======================================
  Coverage        ?   80.26%           
=======================================
  Files           ?       24           
  Lines           ?     4271           
  Branches        ?        0           
=======================================
  Hits            ?     3428           
  Misses          ?      843           
  Partials        ?        0           

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[hamirmahal]

@lucacasonato are there any changes you'd like me to make here?