RFR (XS) 8247220: Make OopHandle constructor explicit

[coleen.phillimore at oracle.com]

Thanks Lois!
Coleen

On 6/9/20 2:54 PM, Lois Foltan wrote:
> Looks good Coleen.
> Lois
>
> On 6/9/2020 10:36 AM, coleen.phillimore at oracle.com wrote:
>> Summary: Fix null initializations to explicitly call the OopHandle 
>> constructor
>>
>> See bug report for details.  Tested with tier1-3
>>
>> open webrev at 
>> http://cr.openjdk.java.net/~coleenp/2020/8247220.01/webrev
>> bug link https://bugs.openjdk.java.net/browse/JDK-8247220
>>
>> Thanks,
>> Coleen
>