RFR 8225561: jlink --help doesn't state that ALL-MODULE-PATH is accepted for --add-modules

[Alan Bateman]

On 09/01/2020 09:34, sundararajan.athijegannathan at oracle.com wrote:
> Please review.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8225561
>
> Webrev: http://cr.openjdk.java.net/~sundar/8225561/webrev.00/
The usage message doesn't attempt to explain what ALL-MODULE-PATH means 
but it is consistent with the usage message of the java launcher so I 
think it's okay (rather than trying to defining it to mean all 
observable modules on the module path - the java launcher usage message 
should lead on the description rather than jlink).

-Alan.