Fix reference assembly generation logic for Microsoft.PowerShell.Commands.Utility (#18818)

.vsts-ci/windows/templates/windows-packaging.yml

@@ -71,6 +71,14 @@ jobs:
       displayName: SBOM
       sourceScanPath: '$(repoPath)\tools'
 
+  # This is needed as SBOM task removed the installed .NET and installs .NET 3.1
+  - pwsh: |
+      Import-Module .\tools\ci.psm1
+      Invoke-CIInstall -SkipUser
+    displayName: Bootstrap
+    condition: succeeded()
+    workingDirectory: $(repoPath)
+
   - pwsh: |
       Import-Module .\tools\ci.psm1
       New-CodeCoverageAndTestPackage

tools/packaging/packaging.psm1

@@ -2574,7 +2574,8 @@ function CleanupGeneratedSourceCode
         '[Microsoft.PowerShell.Commands.HttpVersionCompletionsAttribute]'
         '[System.Management.Automation.ArgumentToVersionTransformationAttribute]'
         '[Microsoft.PowerShell.Commands.InvokeCommandCommand.ArgumentToPSVersionTransformationAttribute]'
-        '[Microsoft.PowerShell.Commands.InvokeCommandCommand.ValidateVersionAttribute]'
+        '[Microsoft.PowerShell.Commands.InvokeCommandCommand.ValidateVersionAttribute]',
+        '[System.Management.Automation.OutputTypeAttribute(new System.Type[]{ typeof(Microsoft.PowerShell.Commands.Internal.Format.FormatStartData), typeof(Microsoft.PowerShell.Commands.Internal.Format.FormatEntryData), typeof(Microsoft.PowerShell.Commands.Internal.Format.FormatEndData), typeof(Microsoft.PowerShell.Commands.Internal.Format.GroupStartData), typeof(Microsoft.PowerShell.Commands.Internal.Format.GroupEndData)})]'
         )
 
     $patternsToReplace = @(