Fixed code examples

Issue: SPR-13666

Author: jhoeller

spring-web/src/main/java/org/springframework/http/RequestEntity.java

@@ -33,14 +33,14 @@
  * {@link org.springframework.web.client.RestTemplate#exchange(RequestEntity, Class) exchange()}:
  * <pre class="code">
  * MyRequest body = ...
- * RequestEntity&lt;MyRequest&gt; request = RequestEntity.post(new URI(&quot;http://example.com/bar&quot;).accept(MediaType.APPLICATION_JSON).body(body);
+ * RequestEntity&lt;MyRequest&gt; request = RequestEntity.post(new URI(&quot;http://example.com/bar&quot;)).accept(MediaType.APPLICATION_JSON).body(body);
  * ResponseEntity&lt;MyResponse&gt; response = template.exchange(request, MyResponse.class);
  * </pre>
  *
  * <p>If you would like to provide a URI template with variables, consider using
  * {@link org.springframework.web.util.UriTemplate}:
  * <pre class="code">
- * URI uri = new UriTemplate(&quot;http://example.com/{foo}&quot;").expand(&quot;bar&quot;);
+ * URI uri = new UriTemplate(&quot;http://example.com/{foo}&quot;).expand(&quot;bar&quot;);
  * RequestEntity&lt;MyRequest&gt; request = RequestEntity.post(uri).accept(MediaType.APPLICATION_JSON).body(body);
  * </pre>
  *