[jdk23u] RFR: 8336942: Improve test coverage for class loading elements with annotations of different retentions

[Shivangi Gupta]

Straight Backport.Good to backport to lower releases. test passes

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Commit messages:
 - Backport e36ce5f0341e8d0ec06cb12d0b2c0aa084401021

Changes: https://git.openjdk.org/jdk23u/pull/210/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk23u&pr=210&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8336942
  Stats: 15 lines in 1 file changed: 14 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk23u/pull/210.diff
  Fetch: git fetch https://git.openjdk.org/jdk23u.git pull/210/head:pull/210

PR: https://git.openjdk.org/jdk23u/pull/210