style: format code with Go fmt and Gofumpt

[deepsource-autofix[bot]]

This commit fixes the style issues introduced in b7953b2 according to the output from Go fmt and Gofumpt.

Details: None

[deepsource-io[bot]]

Here's the code health analysis summary for commits b7953b2..9c0b89e. View details on DeepSource ↗.

Analysis Summary

Analyzer	Status	Summary	Link
Go	❌ Failure	❗ 4 occurences introduced 🎯 5 occurences resolved	View Check ↗

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