Extract param/type: dependsOn should be object?, not object

```bicep
module stgModule './storageAccount.bicep' = {
name: 'storageDeploy'
params: {
storagePrefix: namePrefix
location: location
}
}
```
Extract entire resource as param. Get error in default value because dependsOn should be object? but is declared as object:

Start with the module extraction example in the issue and reproduce the reported default-value error for dependsOn. Trace the extraction and parameter type handling involved; done means extracting the resource no longer reports a mismatch between object? and object.

Written by the indexing model from the issue text.