Adding custom suffix to generated types

With DGS codegen, I want the schema types to correspond my Model entity types.

For example let's assume that I have a query in my schema:

type Dog {
name: String!
}

My generated type will be <generated_types_package>.Dog.java
In most cases, I will have another class for my model object. <model_type_package>.Dog.java

What happens in this case that in my DataFetcher I need to declare explicitly on the type package prefix, which makes the code pretty hard to read.

My suggestion is to add a custom suffix to any schema generated type (not input)
<model_type_package>.Dog.java --> <model_type_package>.DogGQL.java

The request concerns DGS codegen's generated schema types and the Java types consumed by DataFetchers. Start by locating the generator entry point and its tests, then trace how non-input schema types are named. Done means a configurable suffix is applied to those generated types while input types remain unchanged, with coverage for the Dog example.