Added type hints #8774

Job	Run time
macos-14 Python pypy3.10	5m 58s
macos-14 Python 3.13	2m 30s
macos-14 Python 3.12	2m 5s
macos-14 Python 3.11	2m 9s
macos-14 Python 3.10	2m 18s
ubuntu-latest Python pypy3.10	6m 58s
ubuntu-latest Python 3.13	3m 59s
ubuntu-latest Python 3.12	3m 39s
ubuntu-latest Python 3.11	4m 6s
ubuntu-latest Python 3.10	4m 18s
ubuntu-latest Python 3.9	4m 23s
ubuntu-latest Python 3.13-dev free-threaded	4m 13s
macos-13 Python 3.9	4m 5s
Test Successful	1s
	50m 42s

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