[SPARK-45382][BUILD] Upgrade Netty to 4.1.99.Final #43180
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What changes were proposed in this pull request?
This PR aims to Upgrade Netty to 4.1.99.Final.
Why are the changes needed?
Netty 4.1.99.Final is the first release where Netty community has Java 21 test coverage.
It also fixes a bug which could lead to SIGSERV while running on JDK21+. Since the bug was introduced at
4.1.98.Final, Apache Spark was not affected yet.Here is a full release note.
Does this PR introduce any user-facing change?
No.
How was this patch tested?
Pass the CIs.
Was this patch authored or co-authored using generative AI tooling?
No.