pytorch-lightning

460c60cc - Fix: Allow trainer to accept CUDAAccelerator instance as accelerator with FSDP strategy (#20964)

Fix: Allow trainer to accept CUDAAccelerator instance as accelerator with FSDP strategy (#20964) * Add test for FSDP with CUDAAccelerator instance * update error message * update the test --------- Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>