Bump actions/setup-dotnet from 2 to 3 (#396)

Bumps [actions/setup-dotnet](https://github.com/actions/setup-dotnet) from 2 to 3.
- [Release notes](https://github.com/actions/setup-dotnet/releases)
- [Commits](actions/setup-dotnet@v2...v3)

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

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Abbas Cyclewala <[email protected]>

Author: dependabot[bot]

.github/workflows/dotnetcore-build.yml

@@ -12,7 +12,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: Setup .NET Core
-      uses: actions/setup-dotnet@v2
+      uses: actions/setup-dotnet@v3
       with:
         dotnet-version: 6.0.x