RFR: CODETOOLS-7902793: Fix IllegalMonitorStateException in JInternalFrameOperatorCloseTest [v2]

[Amresh Sahu]

> IllegalMonitorStateException has been fixed.

Amresh Sahu has updated the pull request incrementally with one additional commit since the last revision:

  Update JInternalFrameOperatorCloseTest.java
  
  There were two scenarios one is happy path scenario where only closing internal frame was being tested and another was negative scenario where TimeoutExpiredException was expected so removed the negative test scenario.

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Changes:
  - all: https://git.openjdk.java.net/jemmy-v2/pull/3/files
  - new: https://git.openjdk.java.net/jemmy-v2/pull/3/files/fa4464ec..d31859cf

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jemmy-v2&pr=3&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jemmy-v2&pr=3&range=00-01

  Stats: 53 lines in 1 file changed: 0 ins; 49 del; 4 mod
  Patch: https://git.openjdk.java.net/jemmy-v2/pull/3.diff
  Fetch: git fetch https://git.openjdk.java.net/jemmy-v2 pull/3/head:pull/3

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