Global snippets from extensions are not read if language is not provided

Testing #42330

When trying to contribute global snippets from extension, the below works, 
```
"snippets": [
     "language": "go",
     "path": "./snippets/tryme.code-snippets"
]
```
but the below doesnt
```
"snippets": [
     "path": "./snippets/tryme.code-snippets"
]
```

Doesnt the need to specify language here make the whole point of global snippets moot?