Silent failure to push appscript.json with dependencies enabledAdvancedServices

Use of enabledAdvancedServices fails with clasp push. They do not function unless manually removed and re-entered using the script.google.com web interface. example failure would be using VertexAI:

```
{
"dependencies": {
"enabledAdvancedServices": [
{
"userSymbol": "VertexAI",
"serviceId": "vertexai",
"version": "v1"
}
]
},
...
}
```