shufflebuffer is not compatible with the dataloader

[wyli]

Describe the bug

import monai

buffer = monai.data.ShuffleBuffer([1,2,3,4])
for x in monai.data.DataLoader(buffer, batch_size=2):
    print(x)

    for x in monai.data.DataLoader(buffer, batch_size=2):
  File "/Users/Documents/MONAI/monai/data/dataloader.py", line 78, in __init__
    set_rnd(dataset, int(_seed))
  File "/Users/Documents/MONAI/monai/data/utils.py", line 624, in set_rnd
    obj.set_random_state(seed=seed % MAX_SEED)
  File "/Users/Documents/MONAI/monai/data/iterable_dataset.py", line 119, in set_random_state
    raise NotImplementedError(f"`set_random_state` is not available in {self.__class__.__name__}.")
NotImplementedError: `set_random_state` is not available in ShuffleBuffer.