[jdk21u-dev] RFR: 8340078: Open source several 2D tests [v2]

[Goetz Lindenmaier]

> I backport this for parity with 21.0.7-oracle

Goetz Lindenmaier has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains two additional commits since the last revision:

 - Merge branch 'openjdk:master' into backport-GoeLin-88a1c055-master
 - Backport 88a1c0550e435888c571d32c577fd697652e5620

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

Changes:
  - all: https://git.openjdk.org/jdk21u-dev/pull/1378/files
  - new: https://git.openjdk.org/jdk21u-dev/pull/1378/files/3dc951fa..f87c9eaf

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1378&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1378&range=00-01

  Stats: 33 lines in 1 file changed: 30 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1378.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1378/head:pull/1378

PR: https://git.openjdk.org/jdk21u-dev/pull/1378