RFR: 8351884: Refactor bug8033699.java test code

[Rajat Mahajan]

Details:
Refactored code as requested in the Bug description.

Tested and verified the test passes.

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Commit messages:
 - 8351884: Refactor bug8033699.java test code
 - 8351884: Refactor bug8033699.java test code

Changes: https://git.openjdk.org/jdk/pull/24384/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24384&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8351884
  Stats: 68 lines in 1 file changed: 31 ins; 3 del; 34 mod
  Patch: https://git.openjdk.org/jdk/pull/24384.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24384/head:pull/24384

PR: https://git.openjdk.org/jdk/pull/24384