[jfx17u] RFR: 8222210: JFXPanel popups open at wrong coordinates when using multiple hidpi monitors

[Johan Vos]

8222210: JFXPanel popups open at wrong coordinates when using multiple hidpi monitors

Reviewed-by: kcr, angorya

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Commit messages:
 - 8222210: JFXPanel popups open at wrong coordinates when using multiple hidpi monitors

Changes: https://git.openjdk.org/jfx17u/pull/90/files
 Webrev: https://webrevs.openjdk.org/?repo=jfx17u&pr=90&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8222210
  Stats: 54 lines in 2 files changed: 49 ins; 0 del; 5 mod
  Patch: https://git.openjdk.org/jfx17u/pull/90.diff
  Fetch: git fetch https://git.openjdk.org/jfx17u pull/90/head:pull/90

PR: https://git.openjdk.org/jfx17u/pull/90