Install updated dotnet if buiding editor services

Author: andyleejordan

.vsts-ci/templates/ci-general.yml

@@ -41,6 +41,22 @@ steps:
     archiveFilePatterns: $(Pipeline.Workspace)/PowerShellEditorServices.zip
     destinationFolder: $(Build.SourcesDirectory)/vscode-powershell/modules
 
+- task: UseDotNet@2
+  condition: not(${{ parameters.usePipelineArtifact }})
+  displayName: Install .NET 6.0.x SDK
+  inputs:
+    packageType: sdk
+    version: 6.0.x
+    performMultiLevelLookup: true
+
+- task: UseDotNet@2
+  condition: not(${{ parameters.usePipelineArtifact }})
+  displayName: Install .NET 3.1.x runtime
+  inputs:
+    packageType: runtime
+    version: 3.1.x
+    performMultiLevelLookup: true
+
 - task: PowerShell@2
   displayName: Build and test
   inputs: