[jdk17u-dev] RFR: 8340713: Open source DnD tests - Set5

[Goetz Lindenmaier]

I backport this for parity with 17.0.16-oracle

resolved problem list, probably clean.

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

Commit messages:
 - Backport fc7244da96a9423146c4a46bcc3bbfc205900c3b

Changes: https://git.openjdk.org/jdk17u-dev/pull/3355/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3355&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8340713
  Stats: 525 lines in 4 files changed: 525 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3355.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3355/head:pull/3355

PR: https://git.openjdk.org/jdk17u-dev/pull/3355