String fields nether validated nor casted

[Tishka17]

I am decalring class with str field. I expect, that after parsing it will contain only str data. Possibilites are: cast any other types to str or raise a validation error during parsing. None of this happends

E.G, this code works and obj.id will be a list though it is declared as str

@dataclass
class MashumaroTodo(DataClassDictMixin):
    id: str


obj = MashumaroTodo.from_dict({"id": ["invalid data"]})

[Fatal1ty]

#42