Spring Fix return value of HandlerMethod is ignored if reason of @ResponseStatus present

See https://github.com/spring-projects/spring-boot/issues/37098#issuecomment-1692958851

Comment From: quaff

It breaks tests introduced by d52fc3bd2fb96de0f92e51782523ecd2b06646b0, I'm not sure it's a bug should be fixed, maybe we should update the javadoc of ResponseStatus to clarify current behavior instead of fixing this.

Comment From: quaff

Superseded by https://github.com/spring-projects/spring-framework/pull/31121