[jfx22u] RFR: 8327177: macOS: wrong GlobalRef deleted in GlassMenu

[Johan Vos]

8327177: macOS: wrong GlobalRef deleted in GlassMenu

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Commit messages:
 - Backport 8114559ed666fe272d238cdf1e531e5d8ec22226

Changes: https://git.openjdk.org/jfx22u/pull/16/files
 Webrev: https://webrevs.openjdk.org/?repo=jfx22u&pr=16&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8327177
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jfx22u/pull/16.diff
  Fetch: git fetch https://git.openjdk.org/jfx22u.git pull/16/head:pull/16

PR: https://git.openjdk.org/jfx22u/pull/16