Include the fixed version info in the nuget audit warning message if possible

[WeihanLi]

NuGet Product(s) Involved

NuGet.exe

The Elevator Pitch

Currently, we have the vulnerability url in the message, but not the fixed version, we could get the fixed version from the URL, while we may not care about the vulnerability details, just want to update a fixed version to stay safe, it would be convenient to include the fixed version in the message.

error NU1903: Warning As Error: Package 'System.Text.Json' 8.0.0 has a known high severity vulnerability, GHSA-hh2w-p6rv-4g7w

Additional Context and Details

It may also contribute to #13372

[nkolev92]

There's a couple of options:

1. Enhance the protocol to include the fixed version (this would be a moving target since other advisories might be raised for that version).
2. A more pragmatic approach that doesn't require protocol changes would be to just log the range and allow the customer to infer the fixed version based on the upper boundary.