chore(deps): update dependency golang to v1.18

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
golang	final	minor	1.17-alpine -> 1.18-alpine

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[codecov]

Codecov Report

Merging #341 (7dc3b8c) into master (bf86992) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #341   +/-   ##
=======================================
  Coverage   63.19%   63.19%           
=======================================
  Files          33       33           
  Lines        2228     2228           
=======================================
  Hits         1408     1408           
  Misses        724      724           
  Partials       96       96           

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