Javadoc updates

Author: sjohnr

oauth2/oauth2-client/src/main/java/org/springframework/security/oauth2/client/web/function/client/OAuth2ClientHttpRequestInterceptor.java

@@ -91,6 +91,15 @@
  * {@link RemoveAuthorizedClientOAuth2AuthorizationFailureHandler} which can be provided
  * to {@link #setAuthorizationFailureHandler(OAuth2AuthorizationFailureHandler)}.
  *
+ * <p>
+ * For example:
+ *
+ * <pre>
+ * OAuth2AuthorizationFailureHandler authorizationFailureHandler =
+ *     OAuth2ClientHttpRequestInterceptor.authorizationFailureHandler(authorizedClientRepository);
+ * requestInterceptor.setAuthorizationFailureHandler(authorizationFailureHandler);
+ * </pre>
+ *
  * @author Steve Riesenberg
  * @since 6.4
  * @see OAuth2AuthorizedClientManager
@@ -184,6 +193,7 @@ public void setAuthorizationFailureHandler(OAuth2AuthorizationFailureHandler aut
 	 * new token is retrieved from the Authorization Server and used for future requests
 	 * to the Resource Server.
 	 * @param authorizedClientRepository the repository of authorized clients
+	 * @see #setAuthorizationFailureHandler(OAuth2AuthorizationFailureHandler)
 	 */
 	public static OAuth2AuthorizationFailureHandler authorizationFailureHandler(
 			OAuth2AuthorizedClientRepository authorizedClientRepository) {
@@ -205,7 +215,7 @@ public static OAuth2AuthorizationFailureHandler authorizationFailureHandler(
 	 * using a {@link OAuth2AuthorizedClientService}.
 	 *
 	 * <p>
-	 * When this setter is used, authentication (HTTP 401) and authorization (HTTP 403)
+	 * When this method is used, authentication (HTTP 401) and authorization (HTTP 403)
 	 * failures returned from an OAuth 2.0 Resource Server will be forwarded to a
 	 * {@link RemoveAuthorizedClientOAuth2AuthorizationFailureHandler}, which will
 	 * potentially remove the {@link OAuth2AuthorizedClient} from the given
@@ -217,6 +227,7 @@ public static OAuth2AuthorizationFailureHandler authorizationFailureHandler(
 	 * new token is retrieved from the Authorization Server and used for future requests
 	 * to the Resource Server.
 	 * @param authorizedClientService the service used to manage authorized clients
+	 * @see #setAuthorizationFailureHandler(OAuth2AuthorizationFailureHandler)
 	 */
 	public static OAuth2AuthorizationFailureHandler authorizationFailureHandler(
 			OAuth2AuthorizedClientService authorizedClientService) {