Remove redundant variable copying in for loops

[luksa]

With the release of Go 1.22, it's no longer necessary to manually copy loop variables inside for loops.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 76.16%. Comparing base (7bc6182) to head (62c3126). Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #473 +/- ## ======================================= Coverage 76.16% 76.16% ======================================= Files 37 37 Lines 1867 1867 ======================================= Hits 1422 1422 Misses 371 371 Partials 74 74 ```

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[luksa]

/retest