[jdk17u-dev] RFR: 8340417: Open source some MenuBar tests - Set1

[Goetz Lindenmaier]

I backport this for parity with 17.0.16-oracle.

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Commit messages:
 - Backport 559289487d97230760cff6f3349be4dc55c3a2ef

Changes: https://git.openjdk.org/jdk17u-dev/pull/3474/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3474&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8340417
  Stats: 407 lines in 4 files changed: 407 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3474.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3474/head:pull/3474

PR: https://git.openjdk.org/jdk17u-dev/pull/3474