Simplify SslContextFactory usage when configuring JettyClientHttpConnector

This commit simplify SslContextFactory usage when configuring JettyClientHttpConnector since it provides a constructor that takes a HttpClient and a JettyResourceFactory as parameters.
Closes gh-16994

Author: ielatif

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

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