[jdk11u-dev] RFR: 8233553: [TESTBUG] JSpinner test bug4973721.java fails on MacOS

[Christoph Langer]

Hi all,

this pull request contains a backport of JDK-8233553 from the openjdk/jdk repository.

The commit being backported was authored by Tejpal Rebari on 20 May 2020 and was reviewed by Prasanta Sadhukhan.

Thanks!

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Commit messages:
 - Backport 9ae8b32dee4255de577c67385376a559a04e902b

Changes: https://git.openjdk.java.net/jdk11u-dev/pull/521/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=521&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8233553
  Stats: 19 lines in 2 files changed: 11 ins; 1 del; 7 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/521.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/521/head:pull/521

PR: https://git.openjdk.java.net/jdk11u-dev/pull/521