Small refactors of VectorField and pragma comments #496

Job	Run time
py3.13 \| macos \| integration tests	10m 35s
mypy	4m 11s
py3.13 \| ubuntu \| integration tests	10m 32s
py3.13 \| macos \| unit tests	9m 28s
py3.13 \| windows \| integration tests	10m 24s
py3.13 \| ubuntu \| unit tests	10m 34s
py3.10 \| ubuntu \| integration tests	10m 34s
py3.13 \| windows \| unit tests	10m 23s
py3.10 \| ubuntu \| unit tests	10m 33s
py3.11 \| ubuntu \| unit tests	10m 33s
py3.12 \| ubuntu \| unit tests	10m 32s
merge-test-artifacts	1s
	1h 48m 20s

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