hg: jdk/sandbox: 8220700: jlink generated launcher script needs quoting to avoid parameter expansion

[chris.hegarty at oracle.com]

Changeset: 182f94955cfb
Author:    sundar
Date:      2019-08-21 17:38 +0530
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/182f94955cfb

8220700: jlink generated launcher script needs quoting to avoid parameter expansion
Reviewed-by: mchung, alanb, sgehwolf

! src/jdk.jlink/share/classes/jdk/tools/jlink/builder/DefaultImageBuilder.java
! test/jdk/tools/jlink/basic/BasicTest.java
+ test/jdk/tools/jlink/basic/src/test/jdk/test/Adder.java