Fix typo

Issue: SPR-12962

spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/MvcUriComponentsBuilder.java

@@ -690,6 +690,8 @@ public class MvcUriComponentsBuilder {
 			}
 		}
 
+
+
 		public MethodArgumentBuilder arg(int index, Object value) {
 			this.argumentValues[index] = value;
 			return this;

src/asciidoc/web-websocket.adoc

@@ -1091,7 +1091,7 @@ The Spring Framework provides support for using STOMP over WebSocket through
 the +spring-messaging+ and +spring-websocket+ modules. It's easy to enable it.
 
 Here is an example of configuring a STOMP WebSocket endpoint with SockJS fallback
-options. The endpoint is available for clients to connect to a URL path `/app/portfolio`:
+options. The endpoint is available for clients to connect to a URL path `/portfolio`:
 
 [source,java,indent=0]
 [subs="verbatim,quotes"]