[jdk17u-dev] RFR: 8225012: sanity/client/SwingSet/src/ToolTipDemoTest.java fails on Windows

[Goetz Lindenmaier]

I backport this for parity with 17.0.8-oracle.

I had to resolve the problem list, will mark as clean.

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Commit messages:
 - Backport 1f521a12041b33b3458f952627d535fad6e928c7

Changes: https://git.openjdk.org/jdk17u-dev/pull/1561/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1561&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8225012
  Stats: 16 lines in 2 files changed: 9 ins; 3 del; 4 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1561.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/1561/head:pull/1561

PR: https://git.openjdk.org/jdk17u-dev/pull/1561