[jdk11u-dev] RFR: 8198616: java/awt/Focus/6378278/InputVerifierTest.java fails on mac

[Jonathan Dowland]

Please consider this backport for 11u. It's a test-only change, for parity with 11.0.13-oracle. The test part applies cleanly, but it's not a clean cherry-pick due to ProblemList.txt.

The test in 11u concerned fails on macos Big Sur (11.5.2) prior to the backport, and passes afterwards. (It also passes on Linux afterwards, as it should.)

JBS bug: https://bugs.openjdk.java.net/browse/JDK-8198616

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Commit messages:
 - Backport dd8286e2f3f7e0a4b0b07b4ea84be4d36414c330

Changes: https://git.openjdk.java.net/jdk11u-dev/pull/414/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=414&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8198616
  Stats: 121 lines in 2 files changed: 49 ins; 35 del; 37 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/414.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/414/head:pull/414

PR: https://git.openjdk.java.net/jdk11u-dev/pull/414