The Nuget Package System.ComponentModel.Annotations is always added

[slnetgit]

Every time when the proxy is generated, the System.Componentmodel.Annotations Package is added automatically, even if System.Componentmodel.DataAnnotations (standard .net ) is part of the project .

The Annotations are now part of System.Componentmodel.DataAnnotations in standard .net .
Is it possible to make this selectable?

[Mek7]

Same problem here. Unchase didn't add this nuget package previously, but now does, looks like a regression.
Moreover, the package is deprecated in nuget, and the only non-deprecated version is a preview one (?)
Is it needed at all for unchase service reference?