[jdk11u-dev] RFR: 8202790: DnD test DisposeFrameOnDragTest.java does not clean up [v2]

[Amos Shi]

> Backport of [JDK-8202790](https://bugs.openjdk.org/browse/JDK-8202790)
> - Clean Backport
> - Test Succeeded in local Dev Apple M1 Laptop
> - PR Test Failed message
> 
> 
> windows-x64 / build (debug)
> 
> Prepare all required actions
> Getting action download info
> Download action repository 'actions/download-artifact at v3' (SHA:9bc31d5ccc31df68ecc42ccf4149144866c47d8a)
> Run ./.github/actions/get-bundles
> Run actions/download-artifact at v3
> Starting download for bundles-windows-x64
> Error: Unable to find an artifact with the name: bundles-windows-x64
> Run actions/download-artifact at v3
> Starting download for bundles-windows-x64
> Error: Unable to find an artifact with the name: bundles-windows-x64

Amos Shi has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains two additional commits since the last revision:

 - Merge branch 'openjdk:master' into backport-8202790
 - Backport 102a305f73d52d8e378de46c3c0b170db0f2c8af

-------------

Changes:
  - all: https://git.openjdk.org/jdk11u-dev/pull/2375/files
  - new: https://git.openjdk.org/jdk11u-dev/pull/2375/files/92fbede8..614e9ba0

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2375&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2375&range=00-01

  Stats: 5429 lines in 342 files changed: 3640 ins; 929 del; 860 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2375.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2375/head:pull/2375

PR: https://git.openjdk.org/jdk11u-dev/pull/2375