Missing @Controller or @RestController on the class

[oneturkmen]

The following class uses @RequestMapping and is missing @Controller or @RestController on the class level:

https://github.com/core-lib/httpdoc/blob/9e83b307a3bae0b857f6bad61a11c19ce4245254/httpdoc-spring-mvc/src/main/java/io/httpdoc/spring/mvc/SpringMVCHttpdocController.java#L32

Reference: https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/web/bind/annotation/RequestMapping.html