Fixed bug that server shutdown when parse request failed for websocket server. (#4687)

Author: limingxinleo

src/Server.php

@@ -160,8 +160,8 @@ public function onHandShake(SwooleRequest $request, SwooleResponse $response): v
             Context::set(WsContext::FD, $fd);
             $security = $this->container->get(Security::class);
 
-            $psr7Request = $this->initRequest($request);
             $psr7Response = $this->initResponse();
+            $psr7Request = $this->initRequest($request);
 
             $this->logger->debug(sprintf('WebSocket: fd[%d] start a handshake request.', $fd));