fix docs error

Closes gh-14978

Author: MrJovanovic13

Diff for: core/src/main/java/org/springframework/security/authorization/AuthenticatedReactiveAuthorizationManager.java

@@ -27,8 +27,9 @@
  * authenticated.
  *
  * @param <T> The type of object authorization is being performed against. This does not
+ * matter since the authorization decision does not use the object.
  * @author Rob Winch
- * @since 5.0 matter since the authorization decision does not use the object.
+ * @since 5.0
  */
 public class AuthenticatedReactiveAuthorizationManager<T> implements ReactiveAuthorizationManager<T> {