Doc string and @deprecated seems to get scrapped when defining a Typed Document Node

Hi,

Thank you for a nice library!

I just deprecated my first field in the backend.

``` graphql
type Role {
id: ID!
"""
Description for field
"""
roleType: UserRoleType! @deprecated(reason: "Use type")
type: UserRoleType!
}

```

Can see the deprecation note coming in just fine on the type in the codegen.

``` typescript
export type Role = {
/**
* Description for field
* @deprecated Use type
*/
roleType: UserRoleType;
type: UserRoleType;
};
```

But the Typed Document Node does not attach the deprecation, or the doc string to the result, so it doesnt show in my frontend.

``` typescript
roles?: Array<{
__typename?: 'Role'
roleType: UserRoleType
type: UserRoleType
}>
```

Do i miss something here?