Fix/add fit/predict_kwargs argument to historical_forecasts #4498

Job	Run time
tests (macos-latest, 3.9, all)	30m 1s
tests (ubuntu-latest, 3.9, all)	29m 40s
docs	7m 1s
check-examples (03-FFT-examples.ipynb)	3m 39s
lint	53s
check-examples (04-RNN-examples.ipynb)	7m 31s
check-examples (00-quickstart.ipynb)	6m 29s
check-examples (02-data-processing.ipynb)	6m 15s
check-examples (01-multi-time-series-and-covariates.ipynb)	7m 16s
	1h 38m 45s

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