Revert "Update vendored modules."

This reverts commit 5aa838c669.

vendor/github.com/gorilla/sessions/cookie.go

@@ -1,6 +1,5 @@
-// Copyright 2012 The Gorilla Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
+//go:build !go1.11
+// +build !go1.11
 
 package sessions
 
@@ -9,15 +8,13 @@ import "net/http"
 // newCookieFromOptions returns an http.Cookie with the options set.
 func newCookieFromOptions(name, value string, options *Options) *http.Cookie {
 	return &http.Cookie{
-		Name:        name,
-		Value:       value,
-		Path:        options.Path,
-		Domain:      options.Domain,
-		MaxAge:      options.MaxAge,
-		Secure:      options.Secure,
-		HttpOnly:    options.HttpOnly,
-		Partitioned: options.Partitioned,
-		SameSite:    options.SameSite,
+		Name:     name,
+		Value:    value,
+		Path:     options.Path,
+		Domain:   options.Domain,
+		MaxAge:   options.MaxAge,
+		Secure:   options.Secure,
+		HttpOnly: options.HttpOnly,
 	}
 
 }