Conversion of manual applet test to automated test. CI testing is green. Link attached to JBS.
------------- Commit messages: - Automate applet based test Changes: https://git.openjdk.org/jdk/pull/18274/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=18274&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8328087 Stats: 457 lines in 3 files changed: 245 ins; 212 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/18274.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/18274/head:pull/18274 PR: https://git.openjdk.org/jdk/pull/18274
