Add absolute tolerance parameter to assert_allclose #3494

Job	Run time
Test Python (1, 3.9)	32m 7s
Test Python (1, 3.12)	41m 16s
Test Python (2, 3.9)	32m 8s
Test Python (2, 3.12)	36m 30s
Test Python (3, 3.9)	30m 58s
Test Python (3, 3.12)	38m 43s
Test Python (4, 3.9)	30m 43s
Test Python (4, 3.12)	38m 9s
Test Python (5, 3.9)	31m 6s
Test Python (5, 3.12)	37m 52s
Test Python (6, 3.9)	31m 34s
Test Python (6, 3.12)	41m 11s
Combine and update integration test durations (3.9)	4s
Combine and update integration test durations (3.12)	14s
Pass testing Python	7s
	7h 2m 42s

Provide feedback