Say I have pyd as a dependency in my project. Could I add a configuration for pyd to my project's dub.json and then specify it in subConfigurations, eg

"name": "mirtest",
"configurations": [
  {
    "name": "mypy",
    ...
  }
},
"subConfigurations": {
  "pyd": "mypy"
},
...

is this a supported use case?