RFR: 8221396: Clean up serviceability/sa/TestUniverse.java

[Per Liden]

Thanks Stefan!

/Per

On 3/25/19 2:44 PM, Stefan Karlsson wrote:
> Looks good.
> 
> StefanK
> 
> On 2019-03-25 10:59, Per Liden wrote:
>> Clean up serviceability/sa/TestUniverse.java to remove the need for 
>> the withZ/withoutZ option we currently pass in. This also changes the 
>> test to only run with the selected GC instead of testing all GCs every 
>> time, which should save us some cycles in testing.
>>
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8221396
>> Webrev: http://cr.openjdk.java.net/~pliden/8221396/webrev.0
>>
>> /Per