hg: jdk/sandbox: 8222807: Address iteration with invalid ZIP header entries

[chris.hegarty at oracle.com]

Changeset: 9f714ef845d5
Author:    lancea
Date:      2019-05-20 12:24 -0400
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/9f714ef845d5

8222807: Address iteration with invalid ZIP header entries
Reviewed-by: redestad, clanger

! src/jdk.zipfs/share/classes/jdk/nio/zipfs/ZipFileSystem.java
+ test/jdk/jdk/nio/zipfs/InvalidZipHeaderTests.java