refact: the DPA2 descriptor #7519

Job	Run time
Test Python (1, 3.8)	10m 47s
Test Python (1, 3.11)	11m 34s
Test Python (2, 3.8)	13m 32s
Test Python (2, 3.11)	13m 21s
Test Python (3, 3.8)	11m 30s
Test Python (3, 3.11)	10m 42s
Test Python (4, 3.8)	12m 5s
Test Python (4, 3.11)	11m 21s
Test Python (5, 3.8)	10m 12s
Test Python (5, 3.11)	11m 29s
Test Python (6, 3.8)	11m 24s
Test Python (6, 3.11)	11m 42s
Combine and update integration test durations (3.8)	14s
Combine and update integration test durations (3.11)	7s
Pass testing Python	4s
	2h 20m 4s

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