Generic <dict_to_object> converter is not used for custom types decorated with `pytypes`

```python
from parsyfiles import RootParser
from pytypes import typechecked

@typechecked
class Foo:
    def __init__(self, bar: str):
        self.bar = bar


rp = RootParser()
print(rp.get_all_conversion_chains_to_type(to_type=Foo))  # $<dict_to_object>$ not in list
```

Whereas if we remove the `@typechecked` annotation it works fine.
