feat: add is_cancellable support to GoodPandas #725

Job	Run time
Collect changes / collect-changes	8s
Python tests / lint-and-format-check	43s
Python tests / types-check	1m 7s
Python tests / unit-tests (py311)	2m 36s
Python tests / unit-tests (py39)	3m 0s
Python tests / unit-tests (py312)	6m 56s
Python tests / unit-tests (py310)	2m 36s
Python tests / unit-tests (py313)	3m 16s
status-check	4s
	20m 26s

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