hg: jdk10/master: 8189671: jlink should clearly report error when an automatic module is used

[sundararajan.athijegannathan at oracle.com]

Changeset: fb677b3f0888
Author:    sundar
Date:      2017-10-20 17:16 +0530
URL:       http://hg.openjdk.java.net/jdk10/master/rev/fb677b3f0888

8189671: jlink should clearly report error when an automatic module is used
Reviewed-by: alanb, mchung

! src/jdk.jlink/share/classes/jdk/tools/jlink/internal/JlinkTask.java
! src/jdk.jlink/share/classes/jdk/tools/jlink/resources/jlink.properties
! test/jdk/tools/jlink/JLinkNegativeTest.java