RFR: 8334170: bug6492108.java test failed with exception Image comparison failed at (0, 0) for image 4

[Abhishek Kumar]

Test failed intermittently on Ubuntu 20.04, Ubuntu 22.04 system. Added a delay to stable the test and multiple run in CI is Ok. Link is added in JBS.

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Commit messages:
 - delay added for stable test

Changes: https://git.openjdk.org/jdk/pull/19788/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19788&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8334170
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/19788.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/19788/head:pull/19788

PR: https://git.openjdk.org/jdk/pull/19788