fix: destroy dev server proxy stream

Author: zdm

lib/webpack/dev-server.js

@@ -155,7 +155,7 @@ export default class DevServer {
         server.on( "connection", async localSocket => {
             const remoteSocket = await this.#proxyConnect();
 
-            if ( !remoteSocket ) return localSocket.end();
+            if ( !remoteSocket ) return localSocket.destroy();
 
             stream.pipeline( localSocket, remoteSocket, () => {} );
             stream.pipeline( remoteSocket, localSocket, () => {} );