Improve compression ratio by disabling the chunk padding by default. #510

Job	Run time
call-workflow / Python 3.11 on ubuntu-22.04-arm	21m 30s
call-workflow / Python 3.14 on macos-14	17m 49s
call-workflow / Python 3.11 on ubuntu-22.04	27m 6s
call-workflow / Python 3.11 on macos-14	23m 2s
call-workflow / Python 3.12 on macos-14	19m 8s
call-workflow / Python 3.14 on ubuntu-22.04-arm	17m 14s
call-workflow / Python 3.14 on ubuntu-22.04	22m 34s
call-workflow / Python 3.13 on ubuntu-22.04	25m 38s
call-workflow / Python 3.13 on ubuntu-22.04-arm	21m 51s
call-workflow / Python 3.12 on ubuntu-22.04-arm	20m 52s
call-workflow / Python 3.13 on macos-14	18m 25s
call-workflow / Python 3.12 on ubuntu-22.04	27m 47s
call-workflow / publish-wheel	-1s
	4h 22m 55s

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