Ensure that secretbox can accept any bytes-like object as parameter #546

Job	Run time
Python 3.7 on macos-13	3m 42s
Linux docs	1m 20s
Python 3.13-dev on macos-13	3m 4s
Python 3.7 on Windows x86	4m 6s
Linux meta	1m 4s
Python 3.13-dev (minimal build) on macos-13	2m 52s
Linux mypy	1m 1s
Python 3.13-dev on macos-latest	1m 57s
Python 3.8 on Windows x86	2m 8s
Linux pypy3	3m 0s
Python 3.13-dev (minimal build) on macos-latest	1m 43s
Python 3.9 on Windows x86	2m 36s
Linux pypy3	2m 52s
Python 3.10 on Windows x86	3m 7s
Linux py37	1m 58s
Python 3.11 on Windows x86	3m 47s
Linux py38	1m 45s
Python 3.12 on Windows x86	2m 52s
Linux py39	1m 47s
Python 3.13-dev on Windows x86	3m 36s
Linux py310	1m 46s
Python 3.7 on Windows x64	2m 18s
Linux py311	1m 46s
Python 3.8 on Windows x64	2m 29s
Python 3.9 on Windows x64	2m 19s
Linux py312	1m 55s
Python 3.10 on Windows x64	2m 0s
Linux py313	2m 1s
Python 3.11 on Windows x64	2m 20s
Linux py313 system	2m 46s
Python 3.12 on Windows x64	2m 18s
Linux py313 minimal	1m 58s
Python 3.13-dev on Windows x64	2m 41s
	1h 18m 54s

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