AVRO-3056: Bump zstd-jni from 1.4.8-4 to 1.4.8-6 in /lang/java

[dongjoon-hyun]

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[dongjoon-hyun]

Could you review this please, @iemejia ?

[Fokko]

I'm missed this PR, and already merged the one by Dependabot: #1111. However, huge thanks for pointing out the breaking compatibility, and providing a PR.

[iemejia]

Thanks @dongjoon-hyun great to see this getting aligned here too. I assigned the ticket to you and let it open so we can track it as part of the 1.10.2 Avro release

CC @RyanSkraba for awareness

[dongjoon-hyun]

No problem. Thanks, @Fokko and @iemejia .