C26819 Warning in Visual Studio with SDL_stdinc.h file

[Alias10294]

After trying to use templates for a class but reverting the changes the warning popped up for lines 553, 554, 555 and 556.

[icculus]

What was the warning? Can you paste it here?

[Kontrabant]

That's an unannotated switch fallthrough warning, and the section of code is this:
https://github.com/libsdl-org/SDL/blob/ad93f50ee6408c90eec0d96867b41046392bb426/include/SDL_stdinc.h#L567C1-L573C6

However, it is annotated. How old is the version of SDL in use here?

[Alias10294]

I am using vcpkg to install the library on version 2.30.10 which is the latest.
It might just be an issue with Visual Studio, although when I looked at the code here on Github the problematic section is not on 553, 554, 555 and 556.