[jdk21u-dev] RFR: 8340967: Open source few Cursor tests - Set2

[Goetz Lindenmaier]

I backport this for parity with 21.0.8-oracle

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Commit messages:
 - Backport 92cb6331085bb6f4db091ce80d9951413541d74a

Changes: https://git.openjdk.org/jdk21u-dev/pull/1580/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1580&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8340967
  Stats: 564 lines in 5 files changed: 564 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1580.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1580/head:pull/1580

PR: https://git.openjdk.org/jdk21u-dev/pull/1580