SpringBoot Custom Favicon missing in the documentation

Hello,

I'm opening this issue because it seems the part about the custom Favicon is missing in the documentation. Starting from Spring Boot version 2.4.0 there is no more mention about custom Favicon in the documentation.

The last time we can find it in the documentation it's in version 2.3.9 here : https://docs.spring.io/spring-boot/docs/2.3.9.RELEASE/reference/htmlsingle/#boot-features-spring-mvc-favicon

Why this part have been removed ?

Thank you very much. Best regards,

Comment From: wilkinsona

Thanks, @craph. It looks like we removed a bit too much in https://github.com/spring-projects/spring-boot/commit/5fceb9d5b7e0c6ed32642d2d5bbaed524f13dc33.

Comment From: ittays

I would like to take this fix, is it ok? Will restore the boot-features-spring-mvc-favicon documentation and update it with the current behavior.

Comment From: philwebb

Closing in favor of PR #31224. Thanks @ittays!