RFR: 8318454: TestLayoutPaths broken on Big Endian platforms after JDK-8317837

[Martin Doerr]

On Thu, 19 Oct 2023 06:18:18 GMT, Per Minborg <pminborg at openjdk.org> wrote:

> This PR suggests a fix for a failing test on platforms with big endian.
> 
> The PR also contains a drive-by removal of an unused import.

Test has passed. Thanks for fixing this so quickly!

-------------

Marked as reviewed by mdoerr (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/16259#pullrequestreview-1687229939