Bump dotnet/versionsweeper from 4.0 to 4.3

Bumps [dotnet/versionsweeper](https://github.com/dotnet/versionsweeper) from 4.0 to 4.3.
- [Release notes](https://github.com/dotnet/versionsweeper/releases)
- [Commits](dotnet/versionsweeper@v4.0...v4.3)

---
updated-dependencies:
- dependency-name: dotnet/versionsweeper
  dependency-version: '4.3'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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@v4.0
+      uses: dotnet/versionsweeper@v4.3
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with: