RFR: 8367114: Update jdk.test.lib.net.SimpleHttpServer to use SimpleFileServer [v4]

[Daniel Fuchs]

On Mon, 6 Oct 2025 14:30:00 GMT, Mahendra Chhipa <mchhipa at openjdk.org> wrote:

>> Update SimpleHttpServer class to use SimpleFileServer.
>
> Mahendra Chhipa has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Used scheme() method to set protocol.

Marked as reviewed by dfuchs (Reviewer).

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

PR Review: https://git.openjdk.org/jdk/pull/27608#pullrequestreview-3305272280