fix

Author: peachisai

test/plugin/scenarios/spring-ai-1.x-scenario/src/main/java/test/apache/skywalking/apm/testcase/jdk/httpclient/controller/CaseController.java

@@ -47,12 +47,12 @@ public String testCase() throws Exception {
                 Do not use outside knowledge. Be concise.
                 """;
 
-        System.out.println(chatClient
+        chatClient
                 .prompt("What's the weather in New York?")
                 .system(systemPrompt)
                 .tools(weatherTool)
                 .call()
-                .content());
+                .content();
 
         chatClient
                 .prompt("What's the weather in New York?")