updated extended to 9

Author: uerbzr

.github/workflows/extended-criteria-tests.yml

@@ -14,7 +14,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: '8.0.x'
+          dotnet-version: '9.0.x'
       # 3) Restore the dependencies and tools of a project or solution.
       - name: Install dependencies
         run: dotnet restore