Use POM packaging for relocation artifacts

Description

Because it's simpler, and it is enough.
Also, it removes the need for generating a useless, empty JAR.
Finally, as a bonus, it can avoid issues when running the build incorrectly (running a phase twice, for example).

Environment

None

Status

Assignee

Yoann Rodière

Reporter

Yoann Rodière

Labels

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Suitable for new contributors

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Feedback Requested

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Components

Priority

Minor