`Files.walk(root, 0)` returns the `root` itself and not the contents of the `root`. Replaced `Files.walk(root, 0)` with `Files.list(root)` to get a non-recursive listing of the `root` directory.
------------- Commit messages: - 8342609: Bug in jpackage test helper Changes: https://git.openjdk.org/jdk/pull/21582/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=21582&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8342609 Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/21582.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/21582/head:pull/21582 PR: https://git.openjdk.org/jdk/pull/21582
