pytorch-lightning

b7ec502e - Fix `save_hyperparameters` not crashing on `dataclass` with `init=False` (#21051)

Fix `save_hyperparameters` not crashing on `dataclass` with `init=False` (#21051) * fix implementation * add testing * changelog --------- Co-authored-by: Quentin Soubeyran <95291314+QuentinSoubeyranAqemia@users.noreply.github.com>