GraalVM smoke tests

Bump `zstd-jni` to version `1.5.6-9` #493

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Run time

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Job	Run time
build (ubuntu-20.04, native)	5m 11s
build (ubuntu-20.04, nio)	5m 26s
build (macos-13, native)	5m 45s
build (macos-13, nio)	6m 47s
build (windows-2022, nio)	6m 39s
	29m 48s