There's no guarantee that the artifactId+version of a dependency is unique, so CreateRuntimeImage's dependency inclusion behaviour of copying jars into a single directory is failure-prone: projects with dependencies that differ only by their groupId will provoke a java.nio.file.FileAlreadyExistsException.

This change will detect such cases and prepend the groupId to the destination jar name.

A related problem also exists in AddModuleInfo - ideally it'd have an option akin to dependency:copy's prependGroupId