build(deps): bump github.com/stretchr/testify from 1.8.0 to 1.8.1 (golangci#3332)

Author: dependabot[bot]

go.mod

@@ -93,7 +93,7 @@ require (
 	github.com/spf13/viper v1.12.0
 	github.com/ssgreg/nlreturn/v2 v2.2.1
 	github.com/stbenjam/no-sprintf-host-port v0.1.1
-	github.com/stretchr/testify v1.8.0
+	github.com/stretchr/testify v1.8.1
 	github.com/tdakkota/asciicheck v0.1.1
 	github.com/tetafro/godot v1.4.11
 	github.com/timakin/bodyclose v0.0.0-20210704033933-f49887972144
@@ -166,7 +166,7 @@ require (
 	github.com/spf13/afero v1.8.2 // indirect
 	github.com/spf13/cast v1.5.0 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
-	github.com/stretchr/objx v0.4.0 // indirect
+	github.com/stretchr/objx v0.5.0 // indirect
 	github.com/subosito/gotenv v1.4.1 // indirect
 	github.com/tklauser/go-sysconf v0.3.10 // indirect
 	github.com/tklauser/numcpus v0.4.0 // indirect