Eliminate dependency on Microsoft.Win32.Registry for newer TFM

[thompson-tomo]

Summary

In the newer TFM, Microsoft.Win32.Registry is included as part of the framework hence there is no need for an explicit dependency

Proposal

When the TFM provides the library there is no need to add the dependency hence Microsoft.Win32.Registry would not be required for atleast net 8 but likely net 5+

[MichaCo]

That's already the case on the dev branch