RFR: 8339511: [TestBug] Convert Non parametrized base tests to JUnit 5

[Jay Bhaskar]

Successfully converted Non-parametrized base tests to JUnit 5

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Commit messages:
 - 8339511: [TestBug] Convert Non parametrized base tests to JUnit 5
 - 8339515: [TestBug] Convert web tests to JUnit 5

Changes: https://git.openjdk.org/jfx/pull/1576/files
  Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1576&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8339511
  Stats: 3550 lines in 215 files changed: 902 ins; 190 del; 2458 mod
  Patch: https://git.openjdk.org/jfx/pull/1576.diff
  Fetch: git fetch https://git.openjdk.org/jfx.git pull/1576/head:pull/1576

PR: https://git.openjdk.org/jfx/pull/1576