RFR: 8317288: [macos] java/awt/Window/Grab/GrabTest.java: Press on the outside area didn't cause ungrab [v3]

[Alisen Chung]

> Added delays to stabilize test, test passes 50 times consecutively

Alisen Chung has updated the pull request incrementally with one additional commit since the last revision:

  updated test

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Changes:
  - all: https://git.openjdk.org/jdk/pull/16867/files
  - new: https://git.openjdk.org/jdk/pull/16867/files/3ab65e5b..625ed8a7

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=16867&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=16867&range=01-02

  Stats: 2 lines in 1 file changed: 1 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/16867.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/16867/head:pull/16867

PR: https://git.openjdk.org/jdk/pull/16867