build(deps): bump github.com/jgautheron/goconst from 1.5.1 to 1.6.0 (#4055)

Author: dependabot[bot]

go.mod

@@ -51,7 +51,7 @@ require (
 	github.com/hashicorp/go-multierror v1.1.1
 	github.com/hashicorp/go-version v1.6.0
 	github.com/hexops/gotextdiff v1.0.3
-	github.com/jgautheron/goconst v1.5.1
+	github.com/jgautheron/goconst v1.6.0
 	github.com/jingyugao/rowserrcheck v1.1.1
 	github.com/jirfag/go-printf-func-name v0.0.0-20200119135958-7558a9eaa5af
 	github.com/julz/importas v0.1.0