updated dependencies and go 1.17

vendor/github.com/gorilla/mux/mux.go

@@ -435,8 +435,7 @@ func Vars(r *http.Request) map[string]string {
 // CurrentRoute returns the matched route for the current request, if any.
 // This only works when called inside the handler of the matched route
 // because the matched route is stored in the request context which is cleared
-// after the handler returns, unless the KeepContext option is set on the
-// Router.
+// after the handler returns.
 func CurrentRoute(r *http.Request) *Route {
 	if rv := r.Context().Value(routeKey); rv != nil {
 		return rv.(*Route)