fix: hanling characters as URL escapes in url

[alexander-akait]

This PR contains a:

• bugfix
• new feature
• code refactor
• test update
• typo fix
• metadata update

Motivation / Use-Case

fix: hanling characters as URL escapes in url

Breaking Changes

No

Additional Info

No

[codecov]

Codecov Report

Merging #1013 into master will not change coverage.
The diff coverage is 100%.

@@           Coverage Diff           @@
##           master    #1013   +/-   ##
=======================================
  Coverage   99.55%   99.55%           
=======================================
  Files          10       10           
  Lines         445      445           
  Branches      128      128           
=======================================
  Hits          443      443           
  Misses          2        2

Impacted Files	Coverage Δ
src/plugins/postcss-url-parser.js	100% <100%> (ø)	⬆️

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