[Java][Packaging] java-jars failing on maven module

[danepitkin]

Describe the bug, including details regarding any error messages, version, and platform.

java-jars job is failing: https://github.com/ursacomputing/crossbow/actions/runs/10103282092/job/27945082133

[FATAL] Non-readable POM /Users/runner/work/crossbow/crossbow/arrow/java/maven: /Users/runner/work/crossbow/crossbow/arrow/java/maven (No such file or directory) @ 

Component(s)

Java

[lidavidm]

Issue resolved by pull request 43431
#43431