tests

Pruning Improvements and Voxel Regions + Bugfix & Cleanup #256

Job	Run time
test (3.8, ubuntu-latest, test)	7m 30s
test (3.8, ubuntu-latest, test-full)	9m 43s
test (3.8, windows-latest, test)	10m 53s
test (3.8, windows-latest, test-full)	12m 47s
test (3.9, ubuntu-latest, test)	7m 37s
test (3.9, ubuntu-latest, test-full)	9m 42s
test (3.9, windows-latest, test)	11m 31s
test (3.9, windows-latest, test-full)	13m 17s
test (3.10, ubuntu-latest, test)	7m 39s
test (3.10, ubuntu-latest, test-full)	9m 32s
test (3.10, windows-latest, test)	12m 23s
test (3.10, windows-latest, test-full)	14m 29s
test (3.11, ubuntu-latest, test)	7m 0s
test (3.11, ubuntu-latest, test-full)	9m 4s
test (3.11, windows-latest, test)	11m 34s
test (3.11, windows-latest, test-full)	14m 17s
test (3.12, ubuntu-latest, test)	7m 24s
test (3.12, ubuntu-latest, test-full)	18m 3s
test (3.12, windows-latest, test)	12m 29s
test (3.12, windows-latest, test-full)	19m 52s
check-format / check	12s
	3h 46m 58s

Provide feedback