[9.1] (backport #18548) Only ship x-pack library code with artifacts

[mergify]

Release notes

Clean up unused files in x-pack for logstash artifacts.

What does this PR do?

This commit updates artifact generation to only include x-pack files which are needed at runtime for consumers of an artifact. Previously all files (including build/test/conf) were shipped which are unused at runtime and clutter up artifacts.

Why is it important/What is the impact to the user?

Clean up artifacts such that unused files are not installed.

Related issues

• Closes Clean up x-pack files shipped with logstash artifacts #18544

---

This is an automatic backport of pull request #18548 done by [Mergify](https://mergify.com).

[mergify]

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On branch mergify/bp/9.1/pr-18548
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Unmerged paths:
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	both modified:   rakelib/artifacts.rake

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[github-actions]

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[elasticmachine]

💚 Build Succeeded

• Buildkite Build
• Commit: dfe1434

History

• 💔 Build #4078 failed 4838989

cc @donoghuc