[jdk17u-dev] RFR: 8350102: Decouple jpackage test-lib Executor.Result and Executor classes [v3]

[Goetz Lindenmaier]

> I backport this for parity with 17.0.18-oracle.

Goetz Lindenmaier has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains one commit:

  backport 3487f8cbd55b06d332d897a010ae8eb371dd4956

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Changes: https://git.openjdk.org/jdk17u-dev/pull/4033/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=4033&range=02
  Stats: 48 lines in 3 files changed: 15 ins; 7 del; 26 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/4033.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/4033/head:pull/4033

PR: https://git.openjdk.org/jdk17u-dev/pull/4033