hg: jdk/sandbox: 8236903: ZoneRules#getOffset throws DateTimeException for rules with last rules

[chris.hegarty at oracle.com]

Changeset: 3b9aed3b1bec
Author:    naoto
Date:      2020-01-22 12:35 -0800
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/3b9aed3b1bec

8236903: ZoneRules#getOffset throws DateTimeException for rules with last rules
Reviewed-by: scolebourne, rriggs

! src/java.base/share/classes/java/time/zone/ZoneRules.java
! test/jdk/java/time/test/java/time/zone/TestZoneRules.java