v3.0.9 ShpReader, ShpWriter, ShxReader, and ShxWriter. #201

Job	Run time
build_wheel_and_sdist	16s
run_speed_tests (3.9, windows-latest)	2m 0s
run_speed_tests (3.14, windows-latest)	1m 3s
run_speed_tests (3.14, ubuntu-24.04)	27s
run_speed_tests (3.9, ubuntu-24.04)	22s
	4m 8s

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