[jdk21u-dev] RFR: 8325397: sun/java2d/Disposer/TestDisposerRace.java fails in linux-aarch64

[Goetz Lindenmaier]

I would like to backport this as we see this failing in our CI regularly.

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Commit messages:
 - Backport e0c46d589b12aa644e12e4a4c9e84e035f7cf98d

Changes: https://git.openjdk.org/jdk21u-dev/pull/2103/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2103&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8325397
  Stats: 129 lines in 3 files changed: 106 ins; 3 del; 20 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/2103.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/2103/head:pull/2103

PR: https://git.openjdk.org/jdk21u-dev/pull/2103