[jdk11u-dev] RFR: 7151826: [TEST_BUG] [macosx] The test javax/swing/JPopupMenu/4966112/bug4966112.java not for mac

[Christoph Langer]

Backport of JDK-7151826

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Commit messages:
 - Backport 4d9f20734791b30000547e90171191ae690ed245

Changes: https://git.openjdk.java.net/jdk11u-dev/pull/565/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=565&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-7151826
  Stats: 31 lines in 2 files changed: 26 ins; 1 del; 4 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/565.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/565/head:pull/565

PR: https://git.openjdk.java.net/jdk11u-dev/pull/565