Merge pull request #1808 from OceanParcels/fix_particlefile_npinf_bug #401

Job	Run time
mypy	3m 57s
py3.13 \| macos \| integration tests	14m 32s
py3.13 \| macos \| unit tests	8m 50s
py3.13 \| ubuntu \| integration tests	18m 49s
py3.13 \| ubuntu \| unit tests	13m 27s
py3.13 \| windows \| integration tests	30m 34s
py3.13 \| windows \| unit tests	21m 6s
py3.10 \| ubuntu \| integration tests	17m 38s
py3.10 \| ubuntu \| unit tests	12m 46s
py3.11 \| ubuntu \| unit tests	12m 30s
py3.12 \| ubuntu \| unit tests	13m 19s
merge-test-artifacts	3s
	2h 47m 31s

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