Update dependencies (#1929)

vendor/golang.org/x/crypto/acme/autocert/autocert.go

@@ -463,7 +463,7 @@ func (m *Manager) cert(ctx context.Context, ck certKey) (*tls.Certificate, error
 		leaf: cert.Leaf,
 	}
 	m.state[ck] = s
-	go m.startRenew(ck, s.key, s.leaf.NotAfter)
+	m.startRenew(ck, s.key, s.leaf.NotAfter)
 	return cert, nil
 }
 
@@ -609,7 +609,7 @@ func (m *Manager) createCert(ctx context.Context, ck certKey) (*tls.Certificate,
 	}
 	state.cert = der
 	state.leaf = leaf
-	go m.startRenew(ck, state.key, state.leaf.NotAfter)
+	m.startRenew(ck, state.key, state.leaf.NotAfter)
 	return state.tlscert()
 }
 

vendor/golang.org/x/crypto/acme/autocert/cache.go

@@ -7,7 +7,6 @@ package autocert
 import (
 	"context"
 	"errors"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 )
@@ -48,7 +47,7 @@ func (d DirCache) Get(ctx context.Context, name string) ([]byte, error) {
 		done = make(chan struct{})
 	)
 	go func() {
-		data, err = ioutil.ReadFile(name)
+		data, err = os.ReadFile(name)
 		close(done)
 	}()
 	select {
@@ -119,7 +118,7 @@ func (d DirCache) Delete(ctx context.Context, name string) error {
 // writeTempFile writes b to a temporary file, closes the file and returns its path.
 func (d DirCache) writeTempFile(prefix string, b []byte) (name string, reterr error) {
 	// TempFile uses 0600 permissions
-	f, err := ioutil.TempFile(string(d), prefix)
+	f, err := os.CreateTemp(string(d), prefix)
 	if err != nil {
 		return "", err
 	}