message: fix(types::DocumentType): simplify conditional
diff: @@ -12,8 +12,9 @@ import type { Severity, PropType } from './internal/constants';
  * ```
  */
  export type DocumentType<T, QueryHelpers = BeAnObject> = (T extends { _id: unknown }
  - ? mongoose.Document<T['_id'], QueryHelpers> & T
  - : mongoose.Document<any, QueryHelpers> & T) &
  + ? mongoose.Document<T['_id'], QueryHelpers>
  + : mongoose.Document<any, QueryHelpers>) &
  + T &
  IObjectWithTypegooseFunction;
  /**
  * Get the Type of an instance of a SubDocument with Class properties
  