hg: jdk/sandbox: 8187218: GSSCredential.getRemainingLifetime() returns negative value for TTL > 24 days.

[chris.hegarty at oracle.com]

Changeset: 45511dcfed3f
Author:    pkoppula
Date:      2018-03-20 11:16 +0530
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/45511dcfed3f

8187218: GSSCredential.getRemainingLifetime() returns negative value for TTL > 24 days.
Reviewed-by: mullan
Contributed-by: prasadarao.koppula at oracle.com, weijun.wang at oracle.com

! src/java.security.jgss/share/classes/sun/security/jgss/krb5/Krb5InitCredential.java
! test/jdk/sun/security/krb5/auto/KDC.java
! test/jdk/sun/security/krb5/auto/LongLife.java