Rename parameter `in_shifting_group` → `set_op_power` #571

Job	Run time
Test with nox (ubuntu-20.04, 3.11, ci_checks_max)	3m 51s
Cross-arch tests with nox (arm64, ubuntu-20.04, 3.11, pytest_min)	19m 13s
Test with nox (ubuntu-20.04, 3.11, pytest_min)	2m 21s
Test documentation website generation	0s
Cross-arch tests with nox (arm64, ubuntu-20.04, 3.11, pytest_max)	19m 14s
Build distribution packages	26s
Test with nox (ubuntu-20.04, 3.12, ci_checks_max)	4m 7s
Cross-arch tests with nox (arm64, ubuntu-20.04, 3.12, pytest_min)	19m 31s
Test with nox (ubuntu-20.04, 3.12, pytest_min)	2m 35s
Cross-arch tests with nox (arm64, ubuntu-20.04, 3.12, pytest_max)	20m 5s
Test package installation in different architectures (ubuntu-20.04, 3.11)	2m 41s
Test package installation in different architectures (ubuntu-20.04, 3.12)	2m 48s
Test package installation in different architectures	1s
Test with nox	1s
Cross-arch tests with nox	1s
Publish documentation website to GitHub pages	46s
Create GitHub release	0s
Publish packages to PyPI	0s
	1h 37m 41s

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