Address review feedback

Author: marciw

docs/reference/transport/rest5-client/config/timeouts.md

@@ -3,20 +3,19 @@
 You can set timeouts when building the `Rest5Client`:
 
 - The **connect timeout** is the maximum time for establishing a TCP connection, including the TLS handshake. The connect timeout is set on `ConnectionConfig`.
+- The **socket timeout** is the maximum idle time waiting for I/O on an established socket. The socket timeout is set on `ConnectionConfig`.
 - The **response timeout** is the maximum period to wait for response data. The response timeout is set on `RequestConfig`. 
 - The **connection request timeout** is the maximum time for leasing a connection from the pool. The connection request timeout is set on `RequestConfig`. 
 
-To configure timeouts, use `setHttpClientConfigCallback` and `setRequestConfigCallback` while building the `Rest5Client`. The following example sets a 10-second connect timeout and a 20-second response timeout:
+To configure timeouts, use `setConnectionConfigCallback` and `setRequestConfigCallback` while building the `Rest5Client`. The following example sets a 10-second connect timeout, a 10-second socket timeout, and a 20-second response timeout:
 
 % :::{include-code} src={{doc-tests-src}}/rest5_client/RestClientDocumentation.java tag=rest-client-config-timeouts
 ```java
 Rest5ClientBuilder builder = Rest5Client
-    .builder(new HttpHost("localhost", 9200, "http")) <1>
-    .setHttpClientConfigCallback(c -> c.setDefaultConnectionConfig(
-        ConnectionConfig.custom()
-            .setConnectTimeout(Timeout.ofSeconds(10))
-            .build()
-    ))
+    .builder(new HttpHost("http", "localhost", 9200)) <1>
+    .setConnectionConfigCallback(connectConf -> connectConf
+        .setConnectTimeout(Timeout.ofSeconds(10))
+        .setSocketTimeout(Timeout.ofSeconds(10)))
     .setRequestConfigCallback(r -> r
         .setResponseTimeout(Timeout.ofSeconds(20))
     );