fix(deps): update module github.com/aws/aws-sdk-go-v2/service/iotsecuretunneling to v1.13.4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
github.com/aws/aws-sdk-go-v2/service/iotsecuretunneling	require	patch	v1.13.2 -> v1.13.4

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[codecov]

Codecov Report

Merging #376 (22f2e2f) into master (d105bd3) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #376   +/-   ##
=======================================
  Coverage   63.19%   63.19%           
=======================================
  Files          33       33           
  Lines        2228     2228           
=======================================
  Hits         1408     1408           
  Misses        724      724           
  Partials       96       96           

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