message: fixed broken stubs
diff: @@ -104,7 +104,7 @@ class DuckDBPyRelation:
  def df(self, *args, **kwargs) -> pandas.DataFrame: ...
  def distinct(self) -> DuckDBPyRelation: ...
  def except_(self, other_rel: DuckDBPyRelation) -> DuckDBPyRelation: ...
  - def execute(self, *args, **kwargs) -> DuckDBPyResult: ...
  + def execute(self, *args, **kwargs) -> DuckDBPyRelation: ...
  def explain(self) -> str: ...
  def fetchall(self) -> object: ...
  def fetchmany(self, size: int = ...) -> list: ...
  