fix(deps): update module github.com/stretchr/testify to v1.8.4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
github.com/stretchr/testify	require	patch	v1.8.3 -> v1.8.4

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Release Notes

stretchr/testify (github.com/stretchr/testify)

v1.8.4

Compare Source

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Configuration

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[codecov-commenter]

Codecov Report

Patch and project coverage have no change.

Comparison is base (5f720cb) 78.37% compared to head (7d4e5a6) 78.37%.

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Additional details and impacted files

@@           Coverage Diff           @@
##           master     #277   +/-   ##
=======================================
  Coverage   78.37%   78.37%           
=======================================
  Files           1        1           
  Lines          37       37           
=======================================
  Hits           29       29           
  Misses          4        4           
  Partials        4        4           

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