hg: jdk/jdk: 6805750: Improve handling of Attributes.Name

[claes.redestad at oracle.com]

Changeset: e286fa159ff1
Author:    redestad
Date:      2018-04-23 13:32 +0200
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/e286fa159ff1

6805750: Improve handling of Attributes.Name
Reviewed-by: sherman

! src/java.base/share/classes/java/util/jar/Attributes.java