API changes: `Field` and `FieldSet` (#1709) #151

Job	Run time
mypy	3m 44s
py3.12 \| macos \| integration tests	20m 43s
py3.12 \| ubuntu \| integration tests	22m 33s
py3.12 \| macos \| unit tests	10m 37s
py3.12 \| ubuntu \| unit tests	13m 2s
py3.12 \| windows \| integration tests	31m 41s
py3.12 \| windows \| unit tests	21m 50s
py3.10 \| ubuntu \| unit tests	12m 15s
py3.11 \| ubuntu \| unit tests	11m 46s
merge-test-artifacts	4s
	2h 28m 15s

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