AssertionError in test_regularization

[KumoLiu]

Random;y occur this error:

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FAIL: test_cutmixd (tests.test_regularization.TestCutMix)
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Traceback (most recent call last):
  File "/home/runner/work/MONAI/MONAI/tests/test_regularization.py", line 88, in test_cutmixd
    self.assertTrue(not torch.allclose(output["a"], output["b"]))
AssertionError: False is not true

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[KumoLiu]

Hi @juampatronics, could you please help take a look at the issue?
Seems the dictionary version should also be inherit the RandomizableTransform.
https://github.com/Project-MONAI/MONAI/blob/dev/monai/transforms/regularization/dictionary.py#L38

Thanks.

[juampatronics]

@KumoLiu yes, I'll fix it

[juampatronics]

@KumoLiu please check