Use new JettyClientHttpConnector constructor

Simplify `ClientHttpConnectorConfiguration`by using the recently
introduced `JettyClientHttpConnector` constructor.

See gh-17015

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/reactive/function/client/ClientHttpConnectorConfiguration.java

@@ -78,10 +78,7 @@ class ClientHttpConnectorConfiguration {
 				JettyResourceFactory jettyResourceFactory) {
 			SslContextFactory sslContextFactory = new SslContextFactory.Client();
 			HttpClient httpClient = new HttpClient(sslContextFactory);
-			httpClient.setExecutor(jettyResourceFactory.getExecutor());
+			return new JettyClientHttpConnector(httpClient, jettyResourceFactory);
-			httpClient.setByteBufferPool(jettyResourceFactory.getByteBufferPool());
-			httpClient.setScheduler(jettyResourceFactory.getScheduler());
-			return new JettyClientHttpConnector(httpClient);
 		}
 
 	}