8144223: Move j.l.invoke.{ForceInline, DontInline, Stable} to jdk.internal.vm.annotation package

[John Rose]

On Nov 30, 2015, at 1:29 PM, Remi Forax <forax at univ-mlv.fr> wrote:
> 
> One annotation is missing, @TrueFinal,
> currently only the fields of the classes of java.lang.invoke are considered as true final.
> 
> This annotation is also needed to improve the performance of the field updaters of j.u.c.a.
> One can use @Stable instead but it seems awkward.

Good idea!  Let's use "final @Stable" for that.  (It's gonna be awkward in any case, till we sort out final finally.)

Paul, would you please file a followup bug for this?  It may let us decouple the JVM from the TrustFinalFields special cases.

— John