git: openjdk/jdk-sandbox: simpleserver: simple-server: update listFiles to use bytes consistently

[Chris Hegarty]

Changeset: e0997076
Author:    Chris Hegarty <chris.hegarty at oracle.com>
Date:      2021-08-24 10:00:10 +0000
URL:       https://git.openjdk.java.net/jdk-sandbox/commit/e0997076e2696b916c1d20407efa7923d3c6b9d7

simple-server: update listFiles to use bytes consistently

! src/jdk.httpserver/share/classes/sun/net/httpserver/simpleserver/FileServerHandler.java