hg: jdk/submit: 6372077: JarFile.getManifest() should handle manifest attribute name 70 bytes

[roger.riggs at oracle.com]

Changeset: 1b33025ae610
Author:    rriggs
Date:      2018-03-01 15:50 -0500
URL:       http://hg.openjdk.java.net/jdk/submit/rev/1b33025ae610

6372077: JarFile.getManifest() should handle manifest attribute name 70 bytes
Reviewed-by: alanb, sherman
Contributed-by: philipp.kunz at paratix.ch

! src/java.base/share/classes/java/util/jar/Attributes.java
! src/java.base/share/classes/java/util/jar/Manifest.java
+ test/jdk/java/util/jar/Manifest/LineBreakLineWidth.java
! test/jdk/sun/security/tools/jarsigner/LineBrokenMultiByteCharacter.java