update environment approval for release pipeline (#8332)

Author: dibarbet

azure-pipelines/release.yml

@@ -34,7 +34,7 @@ extends:
       jobs:
       - deployment: PublishToMarketplace
         displayName: PublishToMarketplace
-        environment: vscode-csharp-release-approvals
+        environment: vscode-csharp-release
         pool:
           name: netcore1espool-internal
           image: 1es-ubuntu-2204