Remove switch case fallthrough

[Imperatorn]

On Thursday, 13 May 2021 at 16:56:58 UTC, Adam D. Ruppe wrote:
> On Thursday, 13 May 2021 at 16:51:07 UTC, Imperatorn wrote:
>> Please don't add *more* to the language. Just remove 
>> fallthrough. Done.
>
> Or better yet just leave it alone (existing deprecation to 
> error is ok though). The explicit status quo is a solid 
> situation.

Well, yeah. I personally don't really have a problem with adding 
break. I always do it anyway