Bump dotnet/versionsweeper from 1.9 to 2.0

Bumps [dotnet/versionsweeper](https://github.com/dotnet/versionsweeper) from 1.9 to 2.0.
- [Release notes](https://github.com/dotnet/versionsweeper/releases)
- [Commits](dotnet/versionsweeper@v1.9...v2.0)

---
updated-dependencies:
- dependency-name: dotnet/versionsweeper
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/dotnetversionsweeper.yml

@@ -33,7 +33,7 @@ jobs:
     # Issues will be automatically created for any non-ignored projects that are targeting non-LTS versions
     - name: .NET version sweeper
       id: dotnet-version-sweeper
-      uses: dotnet/versionsweeper@v1.9
+      uses: dotnet/versionsweeper@v2.0
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with: