RFR 8153783: UnlockDiagnosticVMOptions should not be trueInDebug

[Lois Foltan]

Looks good.
Lois

On 1/26/2018 11:44 AM, coleen.phillimore at oracle.com wrote:
> Summary: Make default false in all builds like 
> UnlockExperimentalVMOptions and fix tests.
>
> Ran all jtreg hotspot tests and jdk/java/lang tests, and sun.misc. 
> There's some compiler test that I fixed. Please check if I did this 
> right:
> TestPrintPreciseRTMLockingStatisticsBase.java.
>
> open webrev at http://cr.openjdk.java.net/~coleenp/8153783.01/webrev
> bug link https://bugs.openjdk.java.net/browse/JDK-8153783
>
> Thanks,
> Coleen