Standard weekly patch release

[1.4.7] - 2021-09-14

• Fixed logging of nan parameters (#9364)
• Fixed replace_sampler missing the batch size under specific conditions (#9367)
• Pass init args to ShardedDataParallel (#9483)
• Fixed collision of user argument when using ShardedDDP (#9512)
• Fixed DeepSpeed crash for RNNs (#9489)

Contributors

@asanakoy @awaelchli @borisdayma @carmocca @guotuofeng @justusschock @kaushikb11 @rohitgr7 @SeanNaren

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