Improve compression ratio by disabling the chunk padding by default. #515

Job	Run time
call-workflow / Python 3.11 on ubuntu-22.04	27m 20s
call-workflow / Python 3.13 on ubuntu-22.04	26m 50s
call-workflow / Python 3.12 on macos-14	24m 2s
call-workflow / Python 3.12 on ubuntu-22.04-arm	21m 2s
call-workflow / Python 3.13 on macos-14	25m 42s
call-workflow / Python 3.12 on ubuntu-22.04	27m 9s
call-workflow / Python 3.11 on ubuntu-22.04-arm	21m 38s
call-workflow / Python 3.14 on ubuntu-22.04	21m 59s
call-workflow / Python 3.13 on ubuntu-22.04-arm	21m 20s
call-workflow / Python 3.11 on macos-14	19m 14s
call-workflow / Python 3.14 on ubuntu-22.04-arm	16m 32s
call-workflow / Python 3.14 on macos-14	19m 53s
call-workflow / publish-wheel	0s
	4h 32m 41s

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