hg: jdk/sandbox: 8234267: DelegationPermission implementation doesn't completely follow the updated specification

[chris.hegarty at oracle.com]

Changeset: 18420160287b
Author:    weijun
Date:      2019-12-05 10:36 +0800
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/18420160287b

8234267: DelegationPermission implementation doesn't completely follow the updated specification
Reviewed-by: xuelei

! src/java.security.jgss/share/classes/javax/security/auth/kerberos/DelegationPermission.java
! test/jdk/javax/security/auth/kerberos/DelegationPermissionInit.java