hg: jdk/sandbox: 8216362: Better error message handling when there is an invalid Manifest

[chris.hegarty at oracle.com]

Changeset: 8bea4144b21c
Author:    lancea
Date:      2019-01-10 14:32 -0500
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/8bea4144b21c

8216362: Better error message handling when there is an invalid Manifest
Reviewed-by: lancea, rriggs, mullan
Contributed-by: Philipp Kunz <philipp.kunz at paratix.ch>

! src/java.base/share/classes/java/util/jar/Manifest.java
+ test/jdk/java/util/jar/Manifest/IncludeInExceptionsTest.java