RFR: 8345447: test/jdk/javax/swing/JToolBar/4529206/bug4529206.java fails in ubuntu22.04 [v2]

[Prasanta Sadhukhan]

> test/jdk/javax/swing/JToolBar/4529206/bug4529206.java fails in OCI system citing
> 
> Caused by: java.lang.RuntimeException: setFloating does not work correctly
> at bug4529206.lambda$main$3(bug4529206.java:90)
> at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:308) 
> 
> which suggests that the focus is not shifted from main frame to toolbar..
> Added a stability waitForIdle and test passed in several OCI systems

Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:

  review

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/22536/files
  - new: https://git.openjdk.org/jdk/pull/22536/files/80858d0b..7fec9941

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=22536&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=22536&range=00-01

  Stats: 4 lines in 1 file changed: 1 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/22536.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22536/head:pull/22536

PR: https://git.openjdk.org/jdk/pull/22536