fix: set correct path_template value for trie node (#3806)

[wallseat]

Closes #3806

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.41%. Comparing base (5255ec3) to head (8622140).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3807   +/-   ##
=======================================
  Coverage   98.41%   98.41%           
=======================================
  Files         332      332           
  Lines       15499    15500    +1     
  Branches     1703     1703           
=======================================
+ Hits        15253    15254    +1     
  Misses        113      113           
  Partials      133      133           

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[wallseat]

there is another pr about a similar problem
#3784

[provinzkraut]

Can you add a test case that breaks with the incorrect behaviour and passes with the fix?

[wallseat]

@provinzkraut Sure!
should i do it as a prometheus test or aregular litestar test case?

[wallseat]

@provinzkraut added as prometheus test case

[github-actions]

Documentation preview will be available shortly at https://litestar-org.github.io/litestar-docs-preview/3807