Moving the time interpolation down to within _Interpolator functions #708

Job	Run time
mypy	3m 20s
py3.13 \| macos \| integration tests	18m 55s
py3.13 \| macos \| unit tests	8m 48s
py3.13 \| ubuntu \| integration tests	15m 20s
py3.13 \| ubuntu \| unit tests	9m 59s
py3.13 \| windows \| integration tests	26m 4s
py3.13 \| windows \| unit tests	12m 36s
py3.10 \| ubuntu \| integration tests	15m 28s
py3.10 \| ubuntu \| unit tests	10m 32s
py3.11 \| ubuntu \| unit tests	10m 36s
py3.12 \| ubuntu \| unit tests	10m 19s
merge-test-artifacts	5s
	2h 22m 2s

Provide feedback