Bump actions/setup-dotnet from 1 to 2

Bumps [actions/setup-dotnet](https://github.com/actions/setup-dotnet) from 1 to 2.
- [Release notes](https://github.com/actions/setup-dotnet/releases)
- [Commits](https://github.com/actions/setup-dotnet/compare/v1...v2)

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

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

.github/workflows/build-and-test.yml

@@ -89,7 +89,7 @@ jobs:
           restore-keys: ${{ runner.os }}-nuget-
 
       - name: DotNet Setup
-        uses: actions/setup-dotnet@v1
+        uses: actions/setup-dotnet@v2
         with:
           include-prerelease: true
           dotnet-version: |

.github/workflows/code-coverage.yml

@@ -55,7 +55,7 @@ jobs:
           restore-keys: ${{ runner.os }}-nuget-
 
       - name: DotNet Setup
-        uses: actions/setup-dotnet@v1
+        uses: actions/setup-dotnet@v2
         with:
           dotnet-version: |
             6.0.x