[jdk17u-dev] RFR: 8315988: Parallel: Make TestAggressiveHeap use createTestJvm

[Goetz Lindenmaier]

I backport this for parity with 17.0.14-oracle.

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

Commit messages:
 - Backport fbc766ee21ff7e6d414bd7d2c8bd7c9e1889a8af

Changes: https://git.openjdk.org/jdk17u-dev/pull/2875/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=2875&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8315988
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/2875.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/2875/head:pull/2875

PR: https://git.openjdk.org/jdk17u-dev/pull/2875