8369147: Various issues with new tests added by JDK-8316694

[chadrako]

WORK IN PROGRESS

JDK-8369147

Fixes tests added in JDK-8316694

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Progress

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Issue

• JDK-8369147: Various issues with new tests added by JDK-8316694 (Bug - P2)

Reviewing

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https://git.openjdk.org/jdk/pull/27659.diff

[chadrako]

@vnkozlov Could you provide your configure and more test output for https://bugs.openjdk.org/browse/JDK-8369150

I'm not able to reproduce

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