Release D 2.100.0

[Antonio]

On Sunday, 15 May 2022 at 11:05:38 UTC, Martin Nowak wrote:
> Glad to announce D 2.100.0, ♥ to the 41 contributors.
>
> This release comes with improved C++ header gen, a new 
> `@mustuse` attribute to enforce return-type error checking, a 
> contract invariant version identifier, non-transitive inout 
> returns, and many more improvements.
>
> http://dlang.org/download.html
> http://dlang.org/changelog/2.100.0.html
>
> -Martin

An small great change:

https://dlang.org/changelog/2.100.0.html#std_typecons_nullable_range

Thanks a lot!!!