[chore] Update gorilla/websocket (#3561)

The maintainers messed with the v1.5.2 tag which causes Go checksum
validation problems as the Go module proxy saw and recorded the original
hash.

This updates to 1.5.3 which doesn't have the issue.

1 files changed, 0 insertions, 54 deletions

diff --git a/vendor/golang.org/x/net/proxy/dial.go b/vendor/golang.org/x/net/proxy/dial.go
deleted file mode 100644
index 811c2e4e9..000000000
--- a/vendor/golang.org/x/net/proxy/dial.go
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package proxy
-
-import (
-	"context"
-	"net"
-)
-
-// A ContextDialer dials using a context.
-type ContextDialer interface {
-	DialContext(ctx context.Context, network, address string) (net.Conn, error)
-}
-
-// Dial works like DialContext on net.Dialer but using a dialer returned by FromEnvironment.
-//
-// The passed ctx is only used for returning the Conn, not the lifetime of the Conn.
-//
-// Custom dialers (registered via RegisterDialerType) that do not implement ContextDialer
-// can leak a goroutine for as long as it takes the underlying Dialer implementation to timeout.
-//
-// A Conn returned from a successful Dial after the context has been cancelled will be immediately closed.
-func Dial(ctx context.Context, network, address string) (net.Conn, error) {
-	d := FromEnvironment()
-	if xd, ok := d.(ContextDialer); ok {
-		return xd.DialContext(ctx, network, address)
-	}
-	return dialContext(ctx, d, network, address)
-}
-
-// WARNING: this can leak a goroutine for as long as the underlying Dialer implementation takes to timeout
-// A Conn returned from a successful Dial after the context has been cancelled will be immediately closed.
-func dialContext(ctx context.Context, d Dialer, network, address string) (net.Conn, error) {
-	var (
-		conn net.Conn
-		done = make(chan struct{}, 1)
-		err  error
-	)
-	go func() {
-		conn, err = d.Dial(network, address)
-		close(done)
-		if conn != nil && ctx.Err() != nil {
-			conn.Close()
-		}
-	}()
-	select {
-	case <-ctx.Done():
-		err = ctx.Err()
-	case <-done:
-	}
-	return conn, err
-}