Bump NuGet/setup-nuget from 2.0.1 to 3.1.0

Bumps [NuGet/setup-nuget](https://github.com/nuget/setup-nuget) from 2.0.1 to 3.1.0.
- [Release notes](https://github.com/nuget/setup-nuget/releases)
- [Commits](NuGet/setup-nuget@v2.0.1...v3.1.0)

---
updated-dependencies:
- dependency-name: NuGet/setup-nuget
  dependency-version: 3.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/dotnet-core-desktop.yml

@@ -65,7 +65,7 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Setup NuGet.exe for use with actions
-        uses: NuGet/setup-nuget@v2.0.1
+        uses: NuGet/setup-nuget@v3.1.0
       - name: 'Download Artifact'
         uses: actions/download-artifact@v4.1.8
         with: