[jdk17u-dev] RFR: 8353070: Clean up and open source couple AWT Graphics related tests (Part 1)

[Goetz Lindenmaier]

I backport this test change as it also goes to 17.0.17-oracle.

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Commit messages:
 - Backport 566092256861d6c7142fe22cc709ecb70f9db937

Changes: https://git.openjdk.org/jdk17u-dev/pull/3586/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3586&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8353070
  Stats: 407 lines in 4 files changed: 407 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3586.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3586/head:pull/3586

PR: https://git.openjdk.org/jdk17u-dev/pull/3586