RFR: 8023263: [TESTBUG] Test closed/java/awt/Focus/InactiveWindowTest/InactiveFocusRace fails due to not enough time to initialize graphic components [v2]

[Prasanta Sadhukhan]

> Test was failing due to lack of time between initializing graphics components and test start.
> Added robot delay and execution under EDT.
> 
> Several iterations of test is passing so deproblemlisting, CI job link in JBS

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

  Wait for inactive frame to be visible before active frame

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/27156/files
  - new: https://git.openjdk.org/jdk/pull/27156/files/cf60d90a..d7a048de

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=27156&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=27156&range=00-01

  Stats: 24 lines in 1 file changed: 23 ins; 1 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/27156.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27156/head:pull/27156

PR: https://git.openjdk.org/jdk/pull/27156