[jdk11u-dev] RFR: 8317288: [macos] java/awt/Window/Grab/GrabTest.java: Press on the outside area didn't cause ungrab

[Andrew Lu]

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

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Commit messages:
 - Backport db5613af89a2d4ab5a8998ad1d43384778974866

Changes: https://git.openjdk.org/jdk11u-dev/pull/2728/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2728&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8317288
  Stats: 80 lines in 1 file changed: 28 ins; 6 del; 46 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2728.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2728/head:pull/2728

PR: https://git.openjdk.org/jdk11u-dev/pull/2728