RFR: 8302870: More information needed from failures in vmTestbase ThreadUtils.waitThreadState [v2]

[Kevin Walls]

On Tue, 21 Feb 2023 09:09:43 GMT, Kevin Walls <kevinw at openjdk.org> wrote:

>> Test update to make failures such as JDK-8076494 more informative.
>> 
>> Waiting for a thread to change state: give more time (to distinguish a real deadlock from some other delay), and log the thread stackframes when the expected state change is not observed.
>
> Kevin Walls has updated the pull request incrementally with one additional commit since the last revision:
> 
>   nits

OK thanks David, nits taken care of I think.  (I'm not falling for the trap of changing all the indenting so nobody can see from the diff what I'm changing here, so I suppressed my instincts and used 8 spaces.)

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PR: https://git.openjdk.org/jdk/pull/12661