RFR: 8340850: Wrong bug ID listed as reason for skipping SwingNodePlatformExitCrashTest

[Prasanta Sadhukhan]

SwingNodePlatformExitCrashTest lists [JDK-8190329](https://bugs.openjdk.org/browse/JDK-8190329) as the reason it is skipped. However, the correct bug ID is the newly filed [JDK-8340849](https://bugs.openjdk.org/browse/JDK-8340849)

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Commit messages:
 - 8340850: Wrong bug ID listed as reason for skipping SwingNodePlatformExitCrashTest

Changes: https://git.openjdk.org/jfx/pull/1603/files
  Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1603&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8340850
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jfx/pull/1603.diff
  Fetch: git fetch https://git.openjdk.org/jfx.git pull/1603/head:pull/1603

PR: https://git.openjdk.org/jfx/pull/1603