RFR (S): 8147075: Rename old GC JTreg tests to the new naming scheme

[Per Liden]

Hi Dima,

On 2016-01-14 17:00, Dmitry Fazunenko wrote:
> Hello,
>
> would you please review the following test refactoring (renaming):
>     test/gc/6581734/Test6581734.java -->test/gc/cms/TestMBeanCMS.java
>     test/gc/6845368/bigobj.java --> test/gc/TestBigObj.java
>     test/gc/7072527/TestFullGCCount.java --> test/gc/TestFullGCCount.java
>
> CR:  https://bugs.openjdk.java.net/browse/JDK-8147075
> Webrev: http://cr.openjdk.java.net/~dfazunen/8147075/webrev.00/
>
> I did also some very minor changes in the code, but the original logic
> of the tests is preserved.
> Tested: locally + RBT is in progress.
>
> Test renaming is a bad practice and should be done only as an exception.
> In this case such renaming is quite safe: I searched for the old test
> names in JIRA and haven't found any open CRs.

Looks good.

cheers,
/Per