RFR: 8304922: [testbug] SliderTooltipNPETest fails on Linux

Fri Apr 28 12:14:29 UTC 2023

The test was failing on the first run and then it was not failing. Cause for the failure looked to be the UI state not getting updated. Hence added call to `Toolkit` `firePulse` method.

Able to run the test consistently without failure in Linux after the fix.

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Commit messages:
 - Adding firePulse call to update UI state and display tooltip

Changes: https://git.openjdk.org/jfx/pull/1119/files
 Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1119&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8304922
  Stats: 5 lines in 1 file changed: 3 ins; 2 del; 0 mod
  Patch: https://git.openjdk.org/jfx/pull/1119.diff
  Fetch: git fetch https://git.openjdk.org/jfx.git pull/1119/head:pull/1119

PR: https://git.openjdk.org/jfx/pull/1119