JDK-8231863 bug fix candidate

[Alan Bateman]

On 31/10/2019 19:23, Mat Carter wrote:
> :
>
> After reproducing the error reported in "JDK-8231863: Crash if classpath is read from @argument file and the main gets option argument" (https://bugs.openjdk.java.net/browse/JDK-8231863), I've identified the root cause and a candidate fix.
>
Great, I don't think anyone else has spend time on this one.

Can you bring this to core-libs-dev as that is where the java launcher 
is maintained.

-Alan.