[jdk21u-dev] RFR: 8365425: [macos26] javax/swing/JInternalFrame/8160248/JInternalFrameDraggingTest.java fails on macOS 26

[Goetz Lindenmaier]

I backport this for parity with 21.0.10-oracle.

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Commit messages:
 - Backport bdf9834b81f0565e3572de42ebd42981d1d05a5c

Changes: https://git.openjdk.org/jdk21u-dev/pull/2376/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2376&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8365425
  Stats: 15 lines in 1 file changed: 13 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/2376.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/2376/head:pull/2376

PR: https://git.openjdk.org/jdk21u-dev/pull/2376