chore: add cgIgnoreDirectories (#4431)

.azure-pipelines/publish-stable.yml

@@ -32,6 +32,7 @@ parameters:
 extends:
   template: azure-pipelines/npm-package/pipeline.yml@templates
   parameters:
+    cgIgnoreDirectories: $(Build.SourcesDirectory)/dependencies/vscode/extensions
     npmPackages:
       - name: monaco-editor-core
         workingDirectory: $(Build.SourcesDirectory)/dependencies/vscode/out-monaco-editor-core