RFR: CODETOOLS-7902793: Fix IllegalMonitorStateException in JInternalFrameOperatorCloseTest

[Amresh Sahu]

On Wed, 18 Nov 2020 10:22:29 GMT, Amresh Sahu <github.com+72060147+amresh-sahu at openjdk.org> wrote:

>> IllegalMonitorStateException has been fixed.
>
> please review @shurymury  @akolarkunnu

Please review @akolarkunnu @shurymury

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PR: https://git.openjdk.java.net/jemmy-v2/pull/3