RFR: 8317343: GC: Make TestHeapFreeRatio use createTestJvm

[Leo Korinth]

On Mon, 2 Oct 2023 09:57:55 GMT, Leo Korinth <lkorinth at openjdk.org> wrote:

> This fix is implicitly dependent on https://github.com/openjdk/jdk/pull/15986/files for `@requires opt.x` support. Initial testing passes, but I will do more (tier) testing before pushing.

Thanks Ivan and Thomas!!!

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PR Comment: https://git.openjdk.org/jdk/pull/16007#issuecomment-1766034639