Update dependencies (#1813)

vendor/golang.org/x/net/http2/go118.go

@@ -0,0 +1,17 @@
+// Copyright 2021 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.
+
+//go:build go1.18
+// +build go1.18
+
+package http2
+
+import (
+	"crypto/tls"
+	"net"
+)
+
+func tlsUnderlyingConn(tc *tls.Conn) net.Conn {
+	return tc.NetConn()
+}