Modernize typing syntax to Python 3.10+ standards #4639

Job	Run time
Run tests backends with ubuntu-22.04, Python 3.12	10m 5s
Run tests backends with macos-14, Python 3.10	3m 36s
Run tests slow_tests with ubuntu-22.04, Python 3.12	11m 47s
Run tests slow_tests with macos-14, Python 3.11	3m 2s
Run tests slow_tests with ubuntu-22.04, Python 3.11	5m 12s
Run tests group_a with macos-14, Python 3.12	3m 14s
Run tests group_a with macos-14, Python 3.11	3m 58s
Run tests slow_tests with macos-14, Python 3.10	3m 27s
Run tests backends with ubuntu-22.04, Python 3.10	3m 13s
Run tests backends with macos-14, Python 3.12	3m 30s
Run tests backends with macos-14, Python 3.11	3m 6s
Run tests slow_tests with macos-14, Python 3.12	3m 31s
Run tests slow_tests with ubuntu-22.04, Python 3.10	6m 35s
Run tests group_a with macos-14, Python 3.10	3m 18s
Run tests group_a with ubuntu-22.04, Python 3.10	6m 32s
Run tests backends with ubuntu-22.04, Python 3.11	5m 8s
Run tests group_a with ubuntu-22.04, Python 3.12	10m 43s
Run tests group_b with ubuntu-22.04, Python 3.11	5m 7s
Run tests group_b with macos-14, Python 3.11	4m 14s
Run tests group_b with macos-14, Python 3.10	3m 30s
Run tests group_b with ubuntu-22.04, Python 3.10	6m 34s
Run tests group_a with ubuntu-22.04, Python 3.11	4m 54s
Run tests group_b with macos-14, Python 3.12	3m 4s
Run tests group_b with ubuntu-22.04, Python 3.12	10m 24s
	2h 7m 44s

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