update to golang.org/x/{crypto,net,text,sync,tools}@latest

vendor/golang.org/x/net/LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2009 The Go Authors. All rights reserved.
+Copyright 2009 The Go Authors.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
@@ -10,7 +10,7 @@ notice, this list of conditions and the following disclaimer.
 copyright notice, this list of conditions and the following disclaimer
 in the documentation and/or other materials provided with the
 distribution.
-   * Neither the name of Google Inc. nor the names of its
+   * Neither the name of Google LLC nor the names of its
 contributors may be used to endorse or promote products derived from
 this software without specific prior written permission.
 

vendor/golang.org/x/net/html/doc.go

@@ -104,7 +104,7 @@ tokenization, and tokenization and tree construction stages of the WHATWG HTML
 parsing specification respectively. While the tokenizer parses and normalizes
 individual HTML tokens, only the parser constructs the DOM tree from the
 tokenized HTML, as described in the tree construction stage of the
-specification, dynamically modifying or extending the docuemnt's DOM tree.
+specification, dynamically modifying or extending the document's DOM tree.
 
 If your use case requires semantically well-formed HTML documents, as defined by
 the WHATWG specification, the parser should be used rather than the tokenizer.

vendor/golang.org/x/net/proxy/per_host.go

@@ -137,9 +137,7 @@ func (p *PerHost) AddNetwork(net *net.IPNet) {
 // AddZone specifies a DNS suffix that will use the bypass proxy. A zone of
 // "example.com" matches "example.com" and all of its subdomains.
 func (p *PerHost) AddZone(zone string) {
-	if strings.HasSuffix(zone, ".") {
-		zone = zone[:len(zone)-1]
-	}
+	zone = strings.TrimSuffix(zone, ".")
 	if !strings.HasPrefix(zone, ".") {
 		zone = "." + zone
 	}
@@ -148,8 +146,6 @@ func (p *PerHost) AddZone(zone string) {
 
 // AddHost specifies a host name that will use the bypass proxy.
 func (p *PerHost) AddHost(host string) {
-	if strings.HasSuffix(host, ".") {
-		host = host[:len(host)-1]
-	}
+	host = strings.TrimSuffix(host, ".")
 	p.bypassHosts = append(p.bypassHosts, host)
 }

vendor/golang.org/x/net/websocket/hybi.go

@@ -16,7 +16,6 @@ import (
 	"encoding/binary"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"net/url"
 	"strings"
@@ -279,7 +278,7 @@ func (handler *hybiFrameHandler) HandleFrame(frame frameReader) (frameReader, er
 		}
 	}
 	if header := frame.HeaderReader(); header != nil {
-		io.Copy(ioutil.Discard, header)
+		io.Copy(io.Discard, header)
 	}
 	switch frame.PayloadType() {
 	case ContinuationFrame:
@@ -294,7 +293,7 @@ func (handler *hybiFrameHandler) HandleFrame(frame frameReader) (frameReader, er
 		if err != nil && err != io.EOF && err != io.ErrUnexpectedEOF {
 			return nil, err
 		}
-		io.Copy(ioutil.Discard, frame)
+		io.Copy(io.Discard, frame)
 		if frame.PayloadType() == PingFrame {
 			if _, err := handler.WritePong(b[:n]); err != nil {
 				return nil, err

vendor/golang.org/x/net/websocket/websocket.go

@@ -17,7 +17,6 @@ import (
 	"encoding/json"
 	"errors"
 	"io"
-	"io/ioutil"
 	"net"
 	"net/http"
 	"net/url"
@@ -208,7 +207,7 @@ again:
 	n, err = ws.frameReader.Read(msg)
 	if err == io.EOF {
 		if trailer := ws.frameReader.TrailerReader(); trailer != nil {
-			io.Copy(ioutil.Discard, trailer)
+			io.Copy(io.Discard, trailer)
 		}
 		ws.frameReader = nil
 		goto again
@@ -330,7 +329,7 @@ func (cd Codec) Receive(ws *Conn, v interface{}) (err error) {
 	ws.rio.Lock()
 	defer ws.rio.Unlock()
 	if ws.frameReader != nil {
-		_, err = io.Copy(ioutil.Discard, ws.frameReader)
+		_, err = io.Copy(io.Discard, ws.frameReader)
 		if err != nil {
 			return err
 		}
@@ -362,7 +361,7 @@ again:
 		return ErrFrameTooLarge
 	}
 	payloadType := frame.PayloadType()
-	data, err := ioutil.ReadAll(frame)
+	data, err := io.ReadAll(frame)
 	if err != nil {
 		return err
 	}