RFR: 8316464: 3 sun/tools tests ignore VM flags

[Serguei Spitsyn]

On Fri, 6 Oct 2023 19:24:03 GMT, Leonid Mesnik <lmesnik at openjdk.org> wrote:

> I marked tests 
> sun/tools/jcmd/TestProcessHelper.java
> sun/tools/jinfo/JInfoTest.java
> as headless. They used different specific VM options and are not worth executing with other VM flags. 
> And fixed 
> sun/tools/jstat/JStatInterval.java
> Tested with tier1, local execution of tests, and running sun/tools/jstat/JStatInterval.java with different options.

Looks okay to me.
Thanks,
Serguei

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Marked as reviewed by sspitsyn (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/16078#pullrequestreview-1665942157