RFR 8220700: jlink generated launcher script needs quoting to avoid parameter expansion

[Severin Gehwolf]

On Wed, 2019-08-21 at 17:03 +0530, sundararajan.athijegannathan at oracle.com wrote:
> Thanks Severin for your test improvement suggestion!
> 
> Updated: http://cr.openjdk.java.net/~sundar/8220700/webrev.02/index.html

Looks good.

Thanks,
Severin