Use .NET 7.x in CodeQL build

.github/workflows/codeql-analysis.yml

@@ -27,7 +27,8 @@ jobs:
     - name: Setup dotnet
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: '6.0.x'
+        dotnet-version: '7.x'
+        include-prerelease: true
 
     - name: dotnet build
       run: dotnet build umbraco.sln -c SkipTests

build/azure-pipelines.yml

@@ -65,7 +65,7 @@ stages:
               targets: coreBuild
               workingDirectory: src/Umbraco.Web.UI.Client
           - task: UseDotNet@2
-            displayName: Use .Net 7.x
+            displayName: Use .NET 7.x
             inputs:
               version: 7.x
               includePreviewVersions: true