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](actions/setup-dotnet@v1...v2)

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

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

Author: dependabot[bot]

.github/workflows/build-cli.yml

@@ -11,7 +11,7 @@ jobs:
         with:
           submodules: true
       - name: Setup .NET Core SDK 6
-        uses: actions/setup-dotnet@v1
+        uses: actions/setup-dotnet@v2
         with:
           dotnet-version: 6.x
       - name: Add NuGet kiota source

.github/workflows/release-cli.yml

@@ -23,7 +23,7 @@ jobs:
         with:
           submodules: true
       - name: Setup .NET Core SDK 6
-        uses: actions/setup-dotnet@v1
+        uses: actions/setup-dotnet@v2
         with:
           dotnet-version: 6.x
       - name: Add NuGet kiota source