[jdk21u-dev] RFR: 8260633: [macos] java/awt/dnd/MouseEventAfterStartDragTest/MouseEventAfterStartDragTest.html test failed

[Andrew Lu]

I backport this for parity with 21.0.5-oracle.

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Commit messages:
 - Backport 6f7ddbec7d0bc459d44b6518fe1d982eaba7f37b

Changes: https://git.openjdk.org/jdk21u-dev/pull/798/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=798&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8260633
  Stats: 214 lines in 1 file changed: 214 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/798.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/798/head:pull/798

PR: https://git.openjdk.org/jdk21u-dev/pull/798