git: openjdk/jdk-sandbox: simpleserver: update testing for non-default file system

[Julia Boes]

Changeset: ab67a7c3
Author:    Julia Boes <julia.boes at oracle.com>
Date:      2021-08-16 18:41:20 +0000
URL:       https://git.openjdk.java.net/jdk-sandbox/commit/ab67a7c3de890ce6a21a49776c597fb7afe7ad8e

update testing for non-default file system

! src/jdk.httpserver/share/classes/sun/net/httpserver/simpleserver/FileServerHandler.java
+ test/jdk/com/sun/net/httpserver/simpleserver/CustomFileSystemTest.java
+ test/jdk/com/sun/net/httpserver/simpleserver/MapToPathTest.java
! test/jdk/com/sun/net/httpserver/simpleserver/OutputFilterTest.java
+ test/jdk/com/sun/net/httpserver/simpleserver/ZipFileSystemTest.java