Fix flaky native packager tests on Linux

[Gedochao]

Version(s)
8c13bf6

Describe the bug
Tests tied to the native packager started failing.
Wasn't caused by any changes in our code, the failures started happening on a commit on which they passed before.

To Reproduce

./mill -i integration.test.native '*building docker image with scala native app' 

last green CI: https://github.com/VirtusLab/scala-cli/actions/runs/11702926908
example failure: https://github.com/VirtusLab/scala-cli/actions/runs/11792000662/job/32852054642#step:5:10373

Expected behaviour
Tests should consistently pass on the CI.

Extra context

• Tag failing native packager tests as flaky #3270
• Release v1.5.2 #3261

[Gedochao]

The cause is likely somewhere here:
https://github.com/GoogleContainerTools/jib/blob/5d9beaee002e21fdeeb868edbc09e3727696937c/jib-core/src/main/java/com/google/cloud/tools/jib/builder/steps/StepsRunner.java#L308C2-L332C4