Fixes #5973 - Proxy client TLS authentication example.

Fixes test mistakenly missing the proper request tag.

Signed-off-by: Simone Bordet <simone.bordet@gmail.com>

jetty-proxy/src/test/java/org/eclipse/jetty/proxy/ClientAuthProxyTest.java

@@ -333,8 +333,8 @@ protected KeyManager[] getKeyManagers(KeyStore keyStore) throws Exception
     public void testClientAuthProxyingWithSSLSessionResumptionDisabled() throws Exception
     {
         // To user the same HttpClient and server hostName, we need to disable
-        // SSLSession caching, which is only possible by creating SSLEngine without
-        // peer host information.
+        // SSLSession caching, which is only possible by creating SSLEngine
+        // without peer host information.
         // This is more CPU intensive because TLS sessions can never be resumed.
 
         startServer();
@@ -347,7 +347,7 @@ protected Request newProxyRequest(HttpServletRequest request, String rewrittenTa
                 Request proxyRequest = super.newProxyRequest(request, rewrittenTarget);
                 proxyRequest.port(serverConnector.getLocalPort());
                 // Tag the request.
-                proxyRequest.tag(user);
+                proxyRequest.tag(new AliasTLSTag(user));
                 return proxyRequest;
             }
 
@@ -381,8 +381,7 @@ protected KeyManager[] getKeyManagers(KeyStore keyStore) throws Exception
                 clientTLS.setKeyStorePath(MavenTestingUtils.getTestResourceFile("client_auth/proxy_keystore.p12").getAbsolutePath());
                 clientTLS.setKeyStorePassword("storepwd");
                 clientTLS.setKeyStoreType("PKCS12");
-                HttpClientTransportOverHTTP transport = new HttpClientTransportOverHTTP(1);
-                return new HttpClient(transport, clientTLS);
+                return new HttpClient(new HttpClientTransportOverHTTP(1), clientTLS);
 
             }
         });