lint: Fix formatting in encoding code

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 66.66667% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 74.19%. Comparing base (421cffc) to head (61880bd).

Files	Patch %	Lines
src/uv_encoding.c	0.00%	0 Missing and 1 partial :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #181 +/- ## ========================================== + Coverage 74.13% 74.19% +0.05% ========================================== Files 52 52 Lines 10367 10367 Branches 2465 2465 ========================================== + Hits 7686 7692 +6 + Misses 1327 1321 -6 Partials 1354 1354 ```

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