RFR: JDK-8215648: remove equals and hashCode implementations from j.l.i.VarHandle

[Vicente Romero]

Please review also the related CSR: 
https://bugs.openjdk.java.net/browse/JDK-8215649

Thanks,
Vicente

On 12/19/18 4:27 PM, Vicente Romero wrote:
> Please review fix for [1] at [2]. The fx is basically removing the 
> implementation of methods VarHandle::equals and VarHandle::hashCode to 
> make var handles consistent with method handles which don't override 
> the default implementation for these methods,
>
> Thanks,
> Vicente
>
> [1] https://bugs.openjdk.java.net/browse/JDK-8215648
> [2] http://cr.openjdk.java.net/~vromero/8215648/webrev.00/