--- a/vendor/github.com/gorilla/websocket/trace.go	Tue Aug 23 22:33:28 2022 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,19 +0,0 @@
-// +build go1.8
-
-package websocket
-
-import (
-	"crypto/tls"
-	"net/http/httptrace"
-)
-
-func doHandshakeWithTrace(trace *httptrace.ClientTrace, tlsConn *tls.Conn, cfg *tls.Config) error {
-	if trace.TLSHandshakeStart != nil {
-		trace.TLSHandshakeStart()
-	}
-	err := doHandshake(tlsConn, cfg)
-	if trace.TLSHandshakeDone != nil {
-		trace.TLSHandshakeDone(tlsConn.ConnectionState(), err)
-	}
-	return err
-}