git: openjdk/jdk-sandbox: simpleserver: Close stream from Files::list, since it leaks

[Chris Hegarty]

Changeset: 76707635
Author:    Chris Hegarty <chris.hegarty at oracle.com>
Date:      2021-06-17 10:15:18 +0000
URL:       https://git.openjdk.java.net/jdk-sandbox/commit/76707635f1ea39c432479fe1d2a3cdd1e0e1272d

Close stream from Files::list, since it leaks

! src/jdk.httpserver/share/classes/sun/net/httpserver/FileServerHandler.java
+ test/jdk/com/sun/net/httpserver/simpleserver/StressDirListings.java