RFR: 8268532: several serviceability/attach tests should be run in driver mode

[Serguei Spitsyn]

On Thu, 10 Jun 2021 08:15:49 GMT, Igor Ignatyev <iignatyev at openjdk.org> wrote:

> Hi all,
> 
> could you please review this small patch that switches execution mode in 4 `serviceability/attach` tests?
> in all instances, the main test classes seem not to do actual testing and just orchestrate execution.
> 
> testing: `serviceability/attach` on `{linux,windows,macosx}-x64`
> 
> Thanks,
> -- Igor

Marked as reviewed by sspitsyn (Reviewer).

-------------

PR: https://git.openjdk.java.net/jdk/pull/4455