RFR: 8219633: ZGC: Rename ZPageSizeMin to ZGranuleSize

[Per Liden]

Doh!

http://cr.openjdk.java.net/~pliden/8219633/webrev.1

/Per

On 2/25/19 3:00 PM, Erik Österlund wrote:
> Hi Per,
> 
> Seems like this will break the SA. Otherwise it looks good.
> 
> Thanks,
> /Erik
> 
> On 2019-02-25 10:48, Per Liden wrote:
>> The size of the unit of memory managed by ZGC is currently called 
>> ZPageSizeMin. However, this constant is used in places where we're not 
>> necessarily dealing with a ZPage, so calling it ZPageSizeMin isn't 
>> quite right. Rename ZPageSizeMin to ZGranuleSize.
>>
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8219633
>> Webrev: http://cr.openjdk.java.net/~pliden/8219633/webrev.0
>>
>> /Per
>