RFR: 8354554: Open source several clipboard tests batch1 [v2]

[Alexander Zvegintsev]

> few more clipboard tests are opensourced. Some of them are in problemlist.

Alexander Zvegintsev has updated the pull request incrementally with one additional commit since the last revision:

  use ProcessTools

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Changes:
  - all: https://git.openjdk.org/jdk/pull/24806/files
  - new: https://git.openjdk.org/jdk/pull/24806/files/eeb4c263..63ac4291

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=24806&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=24806&range=00-01

  Stats: 211 lines in 2 files changed: 14 ins; 184 del; 13 mod
  Patch: https://git.openjdk.org/jdk/pull/24806.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24806/head:pull/24806

PR: https://git.openjdk.org/jdk/pull/24806