pytorch-lightning

36998f5e - Adds method chaining support to `LightningModule.freeze()` and `LightningModule.unfreeze()` by returning `self` (#21469)

Adds method chaining support to `LightningModule.freeze()` and `LightningModule.unfreeze()` by returning `self` (#21469) * return self instance in `freeze` and `unfreeze` method * docs: fix docs * add chlog * docs: update freeze method docstring to use code-block directive --------- Co-authored-by: Bhimraj Yadav <bhimrajyadav977@gmail.com> Co-authored-by: thomas chaton <thomas@grid.ai>