Apply fix to test

Author: lantiga

tests/tests_pytorch/checkpointing/test_model_checkpoint.py

@@ -29,10 +29,10 @@
 import pytest
 import torch
 import yaml
-from jsonargparse import ArgumentParser
 from lightning.fabric.utilities.cloud_io import _load as pl_load
 from lightning.pytorch import Trainer, seed_everything
 from lightning.pytorch.callbacks import ModelCheckpoint
+from lightning.pytorch.cli import LightningArgumentParser as ArgumentParser
 from lightning.pytorch.demos.boring_classes import BoringModel
 from lightning.pytorch.loggers import CSVLogger, TensorBoardLogger
 from lightning.pytorch.utilities.exceptions import MisconfigurationException