hg: jdk/sandbox: Merge

[michael.x.mcmahon at oracle.com]

Changeset: 69538c7120c6
Author:    michaelm
Date:      2020-01-27 08:32 +0000
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/69538c7120c6

Merge

- src/java.base/share/classes/java/time/chrono/hijrah-config-islamic-umalqura.properties
! test/jdk/java/nio/channels/unixdomain/policy1
! test/jdk/java/nio/channels/unixdomain/policy2
! test/jdk/java/nio/channels/unixdomain/policy3