RFR: 8353549: Open source events tests batch2

[Alexander Zvegintsev]

few more events tests are open sourced.

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

Commit messages:
 - initial

Changes: https://git.openjdk.org/jdk/pull/24516/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24516&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8353549
  Stats: 1104 lines in 5 files changed: 1104 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/24516.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24516/head:pull/24516

PR: https://git.openjdk.org/jdk/pull/24516