hg: jdk/sandbox: 7143743: Potential memory leak with zip provider

[chris.hegarty at oracle.com]

Changeset: 06331540be15
Author:    lancea
Date:      2020-01-15 15:24 -0500
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/06331540be15

7143743: Potential memory leak with zip provider
Reviewed-by: lancea, clanger, alanb
Contributed-by: Jaikiran Pai <jai.forums2013 at gmail.com>

! src/jdk.zipfs/share/classes/jdk/nio/zipfs/ZipFileSystem.java