Update module github.com/approvals/go-approval-tests to v1.6.0

Author: renovate[bot]

go.mod

@@ -3,7 +3,7 @@ module github.com/mpv/kir
 go 1.24.1
 
 require (
-	github.com/approvals/go-approval-tests v1.2.0
+	github.com/approvals/go-approval-tests v1.6.0
 	k8s.io/api v0.32.3
 	k8s.io/apimachinery v0.32.3
 	k8s.io/client-go v0.32.3

go.sum

@@ -1,5 +1,5 @@
-github.com/approvals/go-approval-tests v1.2.0 h1:0gnbtkFLryEa7ojI6YSP5SeBHOfYHCWFnOTM8q9BQz4=
-github.com/approvals/go-approval-tests v1.2.0/go.mod h1:Jw45q7bEifPpUkRU2S5GCthnwDxMUWPHTGcNewVh6mw=
+github.com/approvals/go-approval-tests v1.6.0 h1:HfLeWQBsVe6AmGIMTmanQl4Kgl9IavRn9lnWGET3oek=
+github.com/approvals/go-approval-tests v1.6.0/go.mod h1:i7AlHlLqLyxTby+MnSFgxkObjFlsywI46fnOitjMBiU=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=