Removing stray del method from interaction kernel #622

Job	Run time
mypy	3m 19s
py3.13 \| macos \| unit tests	7m 53s
py3.13 \| macos \| integration tests	12m 6s
py3.13 \| ubuntu \| unit tests	10m 21s
py3.13 \| ubuntu \| integration tests	15m 1s
py3.13 \| windows \| integration tests	24m 50s
py3.13 \| windows \| unit tests	12m 21s
py3.10 \| ubuntu \| integration tests	13m 38s
py3.10 \| ubuntu \| unit tests	11m 12s
py3.11 \| ubuntu \| unit tests	10m 21s
py3.12 \| ubuntu \| unit tests	10m 33s
merge-test-artifacts	5s
	2h 11m 40s

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