RFR(S) : 8233900: [JVMCI] improve help text for EnableJVMCIProduct option

[Doug Simon]

Thanks for the review Vladimir.

-Doug

> On 11 Nov 2019, at 17:59, Vladimir Kozlov <vladimir.kozlov at oracle.com> wrote:
> 
> Looks good. Do you need this be backported to 11u? Add affected versions and fix version to rfe.
> 
> Thanks
> Vladimir
> 
>> On Nov 11, 2019, at 2:54 AM, Doug Simon <doug.simon at oracle.com> wrote:
>> 
>> Hi,
>> 
>> Please review this change to improve the help text for EnableJVMCIProduct and related options.
>> 
>> https://dougxc.github.io/webrevs/8233900
>> https://bugs.openjdk.java.net/browse/JDK-8233900
>> 
>> -Doug
>